Lakhovsky George: Science Contrarian review (Step 2)

Reviewer: Science Contrarian (prompt.txt, STEP 2). Date: 2026-10-08. Standard: PhD-level, judged by experimental evidence rather than consensus; same rigour for the inventor as for his critics.

Sources read by me: claims.md, facts.json, sites.md ("Leads for review"), all deep/ reads, the research/ notes (colysa, wiley-roussakow, internet-archive, google-search, pubmed, retronik, ncip, zefix, stadler, google-patents), the Contributo all'eziologia del cancro (1927, soil section) and a grep of Kotzareff (1931). Lakhovsky's own text is quoted through the deep reads, which I spot-checked against their quotations (Corynactis passage, the 7 m lead objection, the lead-sphere passage, the Rivera table). Tags: [read] deep read or document, [web] with URL, [memory] with confidence, [calc] my arithmetic.

SOURCE NOTE (carried forward): all six folder documents have text, but none is a primary experimental paper. The cited primary papers (CR Soc Biol 91:626 (1924); CRAS 188:657; Roffo; Metalnikoff; Nodon; Rigaux; de Cigna) are not in the folder. What they found is Lakhovsky's report, except for the 1924 note, which the Investigator found quoted at length in a 1925 press article on a seller's site (colysa.ch) and in Kotzareff's 1931 thesis. Several conclusions below rest on that second-hand record, and I say so where they do.

0. Summary of verdicts (scale from prompt.txt)

1. How I weigh the record (read this first)

Lakhovsky's work is two things that must be separated, and the later literature fuses them:

(i) A theory (cells are antennas/LC circuits tuned by cosmic radiation). The theory's quantitative content is almost nil (no L, C or dimension is ever printed; Secret of Life deep read section 3.3) and, where I can compute it from his own materials, it fails (claim 1).

(ii) A set of empirical reports: a 1924 plant experiment published in a real society journal under four names, practitioner letters 1928-29, hospital case histories 1931-38, and the clinical series of de Cigna, Rigaux, Gentile, Attilj and Araujo. These reports exist whether or not the theory is right. The Nature reviewer in 1940 (James Ritchie) said the same: the oscillator "may work and apparently has worked marvellous cures in cases of cancer, goitre and enlarged prostate, but that does not prove that its electric radiations acted upon hypothetical cell-oscillations" [web: archive.org/details/in.ernet.dli.2015.26871, per Investigator]. A theory failing does not delete the observations, and the observations have not been properly tested either. That is the central contrarian point: the empirical question was left open, not closed.

I also state against the inventor: the theory has numerical gaps, internal inconsistencies, citations that do not say what he says they say, and a pattern of presenting "never reported" as "never occurred". These are listed per claim.

2. Claim by claim (questions a-d)

Claim 1: every living cell is an electrical oscillating circuit

a. Mathematics internally consistent? There is no mathematics to check: no formula is written in The Secret of Life ch. V. The Corynactis viridis "calculation" gives no length, L or C, and no wavelength figure, only "localized in the infra-red region"; he calls his own methods "not accurate" [read: Secret of Life deep read, section 3.3, p.23]. The half-wave rule lambda about 2 x filament length is a dipole-in-free-space rule. For a 1-10 micrometre filament it gives 2-20 micrometres, i.e. infrared (f about 1.5e13 to 1.5e14 Hz) [calc; the deep reader's table, I re-derived the c/lambda values]. That is arithmetically sound and agrees with his qualitative claim. A lumped LC estimate gives 61 micrometres for the same filament; the two methods differ by a factor of three because lumped-circuit theory is invalid at that size [deep read 3.4]. Two internal tensions: his reply to the 7 m lead objection invokes cosmic "waves of several thousand metres" while his cell wavelength is micrometres (a factor of 10^9 mismatch), and he uses "cosmic rays" and radio "atmospherics" (lightning) as one thing [read: p.25].

The calculation his model needs and never shows (Q of the circuit). I computed the quality factor from his stated materials ("filled with a conducting fluid containing all the mineral salts found in sea water", Waves That Heal p.13 [read]). Take a filament of length 10 micrometres and radius 0.1 micrometre, sea-water conductivity sigma about 5 S/m [memory, high]. Resistance R = length / (sigma x pi a^2) = 1e-5 / (5 x 3.14e-14) = 6.4e7 ohms [calc]. Inductance from the deep reader's wire formula L about 8.6e-12 H; at f = 5e12 Hz, omega L is about 270 ohms. Q = omega L / R is about 4e-6 [calc]. A circuit with Q far below 1 does not oscillate at all; it is overdamped by many orders of magnitude. Caveats I owe the inventor: dc conductivity is only a first approximation at terahertz frequencies, and a real filament need not be a straight wire. But the damping gap is about six orders of magnitude, far beyond any correction I can think of. The strong form of the model fails by his own materials. This is the one place where I can say "refuted by calculation" without appealing to consensus.

b. Consistent with experiment? Against: water is strongly absorbing from the microwave to the far infrared [memory, high]; no resonance of a chromosome as a circuit has been observed. Nature's reviewer identified the Corynactis "oscillating circuit" drawing as a stinging cell's thread (cnidocyst) [web via Investigator: Nature 146, 26 Oct 1940]. That is a specific, checkable biological objection; his published reply is not in the folder. For: ultra-weak photon emission from living cells is real and is the modern descendant of Gurwitsch's "mitogenetic rays" [memory, high for emission; medium for the Gurwitsch replication history]. Gurwitsch's original claim of UV rays from onion roots triggering mitosis was reported by many and failed in others [memory, medium]; Lakhovsky cites it as confirmation (p.25) without references. Non-thermal frequency-specific effects: Tumor Treating Fields (about 200 kHz alternating fields, disrupt mitosis; approved for glioblastoma) show that low-intensity alternating electric fields at a chosen frequency can stop dividing tumour cells, a non-thermal, frequency-selected effect on cell division [memory, high; not web-checked]. Fröhlich's proposal of coherent membrane oscillations at about 100 GHz is the closest mainstream cousin (the Winey application also draws this link, [read] piezo deep read); experimental support for it is contested [memory, medium]. None of this is Lakhovsky's mechanism (an LC chromosome circuit driven by cosmic radiation), but it shows the broader idea that cells interact with fields at specific frequencies is not absurd, and he proposed it in the 1920s.

c. Tested? The cell-circuit model itself: not tested by anyone that I found (PubMed returns two hits for the name; neither tests it). Its derived predictions (infrared emission; each cell type with its own frequency) were not measured by Lakhovsky.

d. If true? Cells would be antennas with Q large enough to ring; cell chemistry would couple to cosmic radio-frequency background; hereditary identity would sit in a resonance, not in chemistry. That conflicts with molecular genetics (he placed heredity in "wavelength determined by the diameter of the circuits", Secret of Life ch. XI [read: deep read, p.62]). Note that the book predates the identification of DNA as the genetic material [memory, high].

Verdict: strong form Refuted by calculation (Q about 1e-6 with his own stated conducting fluid); weak form (cells interact with fields at selected frequencies, emit weak light) Plausible, partly supported by other work, not a vindication of his model.

Claim 2: disease and cancer as oscillatory disequilibrium; "war of radiations"

a. The "heterodyne" analogy (Secret of Life p.26-27) is qualitatively coherent as a forced-oscillation picture (a small oscillator pulling a resonant circuit) but is given with no frequencies or coupling, so nothing follows from it numerically. Two internal problems: (1) he says high-frequency radiation from a hydrocarbon "reinforces" chondrome (mitochondrial) oscillation and "interferes" with chromosome oscillation "whose frequency is much lower" (Radiations and Waves p.56), but the chromosome frequencies were never given a number, so the relative-frequency statement cannot be checked; (2) the book dates the theory's origin variously "twenty", "sixteen" and "fifteen years ago" and "1925" [read], a drafting inconsistency, not a physics one. The classification "radiation above yellow is malevolent and cancerogenic, below stimulates" is Lakhovsky's gloss on Rivera's table, which says narrower things (stimulative or depressive "for doses existing in ambient centers"; gamma "definitely stimulative on vegetables"; it never names yellow or cancer). The printed table is also internally inconsistent: the hertzian band 0.25 mm to 30,000 m spans 26.8 octaves, not the printed 22 [calc by the deep reader; I re-derived log2(1.2e8)=26.8].

b. Consistent with experiment? The Roffo experiments are the main empirical prop. As reported by Lakhovsky: more than 55% of "thousands" of mice (Radiations and Waves) or of rats (The Secret of Life) fed irradiated cholesterol developed internal tumours, none of the controls [read]. These two books disagree on species and tumour type. No counts, strain or dose are given. My web check found: a Nature note (1939) says Roffo "proved the carcinogenic action by the ultra-violet rays of sunlight" and proposed the cholesterol-photoproduct theory but that "a definite reaction product has not yet been isolated" [web: nature.com/articles/144246a0, via search snippet; I did not read the full article]; and Kirby (1948) reported that Roffo's rat stomach tumours from heated fats/cholesterol "have not been confirmed" by Beck and Peacock (1941), Morris, Larsen and Lippincott (1943) and Kirby's own negative feeding tests [web: search summary of Kirby 1948 via ncbi.nlm.nih.gov/pmc/articles/PMC2007542/ and related; the underlying page was not opened, so the exact wording is the search tool's, medium confidence]. So Roffo's internal-tumour result was tested by others and, as far as I could find, not reproduced. Roffo's skin-UV carcinogenesis in mice is consistent with modern knowledge that UV causes skin cancer [memory, high]. Roffo is also credited with early tobacco-tar carcinogenesis work in the 1930s [web, search snippet, medium]. His real standing was high (25-year institute director; a Golden Book of 186 articles with French contributors; Amerongen Prize of 100,000 francs on 16 May 1939 per Lakhovsky [read]).

What Roffo wrote about Lakhovsky is weaker than Lakhovsky says. Roffo's 1931 in vitro results "could be interpreted as a finding for cellular oscillation ... compatible with the results I have obtained"; his 1938 letter ties irradiated cholesterol to "phenomena of radiations" in the sense of a "photo-active and luminescent agent"; Roffo never says "radio-active" [read: deep read 2c, 2a(6)]. "Radio-active hydrocarbon" is Lakhovsky's word. Also the chemistry as printed: irradiated cholesterol C21H36O8 versus cholesterol C27H46O [read: page image p.54] is not a plausible photoproduct (it has lost six carbons); possibly a misprint, source unknown.

Other cited supports are confirmations of something narrower than his thesis: Metalnikoff (22 May 1939) found radon exposure made Sarcina grow in irregular forms; the quoted conclusion does not mention oscillation. Roussy, Oberlin and Guérin (thorotrast: 11 of 17 rats with peritoneal sarcomatosis; 4 of 5 sarcomas) is a real radiocarcinogenesis result [memory, medium on thorotrast being alpha-emitting and later recognised as carcinogenic; high] that supports "radioactive substances cause cancer", not oscillation. This is a general pattern: the citations support the mainstream proposition that ionising radiation and certain chemicals cause cancer, and Lakhovsky adds his mechanism on top.

c. Tested? The "war of radiations" mechanism has not been put to a controlled test I can find. Dismissed without test, in the sense that I found no experimental refutation either.

d. If true? Cancer would be at least partly a physical-resonance disease; carcinogenesis would require radiation-frequency interference beyond DNA damage; the success of somatic mutation theory (Armitage-Doll multistage age incidence [memory, high]) would be incomplete. Note the real consequences already in mainstream: aneuploidy and bioelectric signalling in cancer are active research areas [memory, medium].

Verdict: general oscillatory-disequilibrium formulation Not testable as stated (no frequencies assigned to healthy or cancer cells); the Roffo-supported part Tested by others, not supported (as far as I found). Evidence that cancer cells differ electrically from normal cells (membrane potential, impedance) exists [memory, medium, not web-checked] but does not yield his mechanism.

Claim 3: restoring oscillation cures; 1924 geraniums; passive circuits

3a. The 1924 experiment. This is the one piece of Lakhovsky's own experimental evidence with a verifiable primary record: A. Gosset, A. Gutmann, G. Lakhovsky and J. Magrou, "Essai de therapeutique du 'cancer experimental' des plantes", C. R. Soc. Biol. 91:626-628, 26 July 1924 [web: colysa.ch/le-radio-cellulo-oscillateur-originel/ quoting a 1925 press article; citation matches Roussakow 2013 ref. 58 (onlinelibrary.wiley.com/doi/10.1155/2013/428027) and Kotzareff 1931 (archive.org/details/BIUSante_TPAR1931x094)]. I note the stake: colysa.ch is a present-day seller; but the quotation matches the two independent citations, and the co-authors are not Lakhovsky's company: Prof. Gosset (a leading Paris surgeon), Gutmann (head of his medical clinic) and J. Magrou of the Pasteur Institute, who produced the Pelargonium zonatum crown-gall tumours (Bacterium tumefaciens). So the claim was published under four names including a Pasteur Institute plant pathologist. A reader should not file it with the anecdotal material.

What it reports, as quoted [web, colysa.ch]: 2 m wavelength, "150 millions de vibrations par seconde"; plant 1 two 3-hour sessions 24 h apart (6 h total), plant 2 eleven 3-hour sessions (33 h), plant 3 three 3-hour sessions (9 h); necrosis beginning about 16 days after the first session in each, complete about 15 days later; healthy stem and leaves unharmed; 16 untreated controls, all with active tumours. Lakhovsky also told Kotzareff the transmitter drew 40 W absorbed power and that he used 2 to 10 m waves [web: Kotzareff 1931 thesis, archive.org text; I confirmed the line "watts de puissance absorbée" appears in the saved text, line 3741; the sentence is split across lines].

a. Consistency / internal checks. (1) Three treated plants against sixteen controls is a design with n=3, not randomised as far as stated, and the treated plants were chosen after tumours had developed ("one month after inoculation"). (2) No dose-response: 6, 9 and 33 hours of exposure gave the same 16-day onset. That pattern suggests a delayed all-or-none response after a trigger (or a non-dose-limited event), not a graded dose effect. It also raises a question that costs nothing to examine: did the treated plants differ from controls in some way unrelated to the field (position, handling, temperature)? (3) The note reports an initial growth acceleration before necrosis [web: Roussakow 2013] which is a recognised feature of some non-thermal RF effects but also of any sub-lethal injury.

b. Thermal confound. The key objection, and the one the Investigator flagged, is heat. My bounding estimate [calc, assumptions flagged]: soft plant tissue at 150 MHz has a conductivity of order 0.1-0.5 S/m (my assumption, [memory, low]); heating rate of 1 K per minute needs SAR = 3600 J/kg/K x (1/60) K/s = 60 W/kg; E_rms = sqrt(SAR x density / sigma) = sqrt(60 x 1000 / 0.3) is about 450 V/m. A 40 W source radiating even 10% at 1 m gives a far-field E of only sqrt(30 x 4)/1 = about 11 V/m [calc], too little to heat; but near a coil (tens of centimetres) the reactive fields of a 40 W resonant circuit plausibly reach hundreds of V/m. So whether the plants were heated depends on geometry that the note, as quoted, does not give. I cannot exclude or confirm heating; neither could the authors, because no temperature was recorded, and no one has recorded it since. In favour of a non-thermal reading: Roussakow reads the effect as "mainly or entirely not temperature dependent" [web: Wiley, interested in non-thermal oncology, so a position]. In favour of a thermal reading: Schereschewsky, whose 1926-28 mouse work at 8-135 MHz claimed lethal and tumour-destroying effects "without substantial heating", himself accepted the thermal explanation in 1933 under pressure from thermometry critics (Christie and Loomis) [web: Roussakow 2013 via Investigator]; and Dickens, Evans and Weil-Malherbe later concluded that, with heat excluded, ultra-short waves had no action on tumours or isolated tissue [web: search summary citing Epstein and Cook 1951; ncbi.nlm.nih.gov/pmc/articles/PMC2007772, medium confidence]. Crown gall biology offers a competing heat mechanism: A. tumefaciens tumour formation fails above about 29-32 C and gall tissue is routinely thermally treated in viticulture [web: search summary, medium: tumours form best near 22 C, not above 29 C; hot-water treatment at 50 C for 30 min used on grapevine cuttings]. A mild local temperature rise could in principle stop growth. This is a hypothesis, not a finding.

c. Tested / replicated? I found no replication of the geranium experiment in the Investigator's materials or my own search. Kotzareff (1931) calls it "seule et unique au point de vue experimental" (the only experimental study of its kind), and he is an independent physician with a rival method [read, per Investigator]. A 1925 note says Lakhovsky also showed the copper-spiral plant "completely cured ... the witnesses all died" in a June 1925 entry of the 1929 COLYSA booklet, a company document [read: internet-archive note]. The experiment could be repeated cheaply today (about 3 treated and 3 sham-treated plants, thermocouple, 2 m source, a few weeks). It was not dismissed after a proper test; it was simply not followed up, apart from the field of short-wave oncology that went the thermal way after 1933.

d. If true? An RF field at about 150 MHz that did not heat the tissue could selectively kill crown-gall tumour cells: a non-thermal biological effect at a power level below the thermal threshold, contradicting the standard view that RF below ionisation acts only through heating (still the basis of exposure limits) [memory, high]. A thermal explanation would change nothing in mainstream physics.

3b. Passive open circuits (collars, belts, plant spiral). CH 135072 / FR 657295 (priority 26 Oct 1927; the Investigator found it) describes an open insulated circuit "qui ne comporte aucune source d'énergie propre" with a natural wavelength "à peu près 2 m" for the plant spiral [web: patents.google.com/patent/CH135072A/fr]. His own account of the mechanism: the loop filters or re-radiates cosmic radiation. A passive loop can only re-radiate ambient fields; at 150 MHz the ambient is FM radio and television signals plus thermal noise, and the energy available is minuscule compared with the 40 W used in the active device. So the one active and one passive device are not equivalent on his own terms, and no measurement of field strength inside a spiral exists. Evidence offered: letters from practitioners 1928-29 (Perineau, Sister Marie de l'Annonciation, Vaccaro, Cincin, Remond of Toulouse, Attilj of Rome), selected and published by his sales company, and a "symptoms returned when a collar broke" observation (Perineau, 6 Dec 1928, M.P.E., 81, phlebitis: ulcers healed after wearing the circuit from Aug 1928; the circuit broke end of Oct and the disease "recurred"; new circuit in Nov, "trouble has disappeared") [read: Waves That Heal deep read, section 8]. That is an on-off-on sequence in one patient, the sort of observation that merits a proper n-of-1 or blinded replication; it has the weaknesses of a single unblinded case (expectation, natural fluctuation of venous ulcers). Single-source evidence is still evidence; it is not a test.

Verdict: 3a Never properly tested; 3b Never properly tested. Neither was tested and failed; neither was tested and succeeded in a controlled way. Dismissal after a thermal re-reading of the field is a plausible mainstream attitude, but the thermal explanation for the 1924 plants was not demonstrated either.

Claim 4: the Multiple Wave Oscillator (US 1,962,565; US 2,351,055)

a. Hardware/mathematics. The patents describe a spark-gap (trembler coil) generator feeding two of several concentric insulated split rings; others are excited by induction (Fig. 1) [read: deep read of 1,962,565]. A damped spark discharge is broadband, and rings of different size ring at different natural frequencies, so "many wavelengths at once" is credible as a statement about electromagnetic content [memory, high]. But: (1) the patent gives no ring diameter, no wavelength, voltage, spark-gap length or power ([read]; "No wavelength ... is stated anywhere"). (2) The books state a range "all fundamental wave lengths from 10 cms. to 400 metres, 750,000 to 3 milliards per second", with harmonics toward 1-300 THz [read: Waves That Heal p.30; Radiations and Waves printed p.35]. The frequencies match the wavelengths (c/lambda) [calc, deep reader and I checked], but the same paragraph says the field covers "from 3 metres to the infra-red", contradicting a 10 cm lower end, and Rigaux in 1933 gives 10 to 400 m (no centimetres) [read]. (3) By the half-wave rule, a ring-shaped radiator with the 0.3-1 m diameter implied by the drawing's proportions (Fig. 3, my reading of the page image description in the deep read; the patent does not state sizes) has a resonance of metres, not 400 m; a 400 m fundamental needs about 200 m of conductor, and efficient radiation at 750 kHz from an electrically tiny ring is negligible [calc, standard antenna reasoning, memory high]. So the range printed in the books is unexplained by the hardware, possibly reached via lumped capacities (the spheres) or added to by harmonics; no measurement is given. (4) The fact that the Swiss patent CH 164027 (1933) states a therapeutic use ("comme agent thérapeutique, ou comme source lumineuse ... un véritable soleil artificiel") whereas the US patent has no medical word [read: Investigator; web: patents.google.com/patent/CH164027A/fr] means the omission in the US text reflects drafting for that patent office, not an absence of the therapeutic intent.

"Electrostatic" in the books is a misnomer for a high-frequency spark-excited field; the booklet itself calls it "electro-magnetic" on p.31 and shows a visible brush discharge (Fig. 3) [read: deep read of Waves That Heal, section 9 item 15]. The claim that it "cannot over-heat or burn" because it is "electrostatic" is therefore an inference from a wrong label; the true reason, if any, is low average power from a pulsed spark source, and the books give no power or dosimetry. "No contra-indications ever reported" is a statement about reports, not an observed safety result; his own 1941 text admits "failures" in advanced cancer [read: deep read, discrepancy 14].

b. Consistent with experiment? The clinical reports (all from Lakhovsky's own books or associates):

• Mme C., 68, rodent ulcer (basal cell carcinoma) at the inner canthus of the left eye, biopsy-confirmed, 3 years, previously X-rayed 23 years earlier; MWO from 8 Sept 1931 at Hôpital Saint-Louis; "completely disappeared" by 19 Nov 1931 [read].
• M.M., 80, naevo-carcinoma of the arm with enlarged axillary glands, biopsy-confirmed; from 9 Oct 1931; "completely disappeared" after six months; "Mr. M." seen "10 years later ... now 90" in 1941 [read]. A pigmented skin cancer with nodal involvement that regresses to a clean scar would be extraordinary; the figure caption is internally inconsistent ("Three months after treatment. After six month's treatment ...") and the image is nearly black [read: page image p.32]. The histology and the pathologist are not in the files.
• Mme S., 82, epithelioma of the cheek, operated 1929, radium 1929-30, tumour growing again; MWO from 26 April 1932 at "Calvary Hospital"; healed in "a few weeks" (booklet says three weeks, its own dates give 16 to 35 days; 1941 says 35 days and "four treatments" but lists three; operation year printed "1939" in the 1941 text) [read: deep read, discrepancies 1-6]. These discrepancies are details of recounting, not necessarily of treatment. They should be listed because the cases are being used as evidence.
• J.S., 61, basal-cell carcinoma, 13 Oct to 29 Dec 1931, 15 years' duration [read].
• Exophthalmic goitre, middle-aged woman, 11 years, first applications 11 Jan 1938, "disappeared" in 7 weeks (11 Jan to 4 Mar 1938 is 7.4 weeks [calc]); one case in both books [read]. Graves disease is known to remit spontaneously and fluctuate [memory, high]; no thyroid function tests are given.
• Prostate: three cases in the booklet: 64 (de Cigna, Genoa; ten applications over two months), 62 (Rigaux, from 16 July 1932; no recurrence at six years) and 60 (Rigaux, October 1934; four years no recurrence); plus Dr. Henry's five cases of prostatitis in Brussels (nocturia from 25 to 1-2) [read]. Benign prostatic symptoms fluctuate; the urologists' re-examinations are reported but not shown.
• de Cigna (Genoa) "since 1934 has treated several hundred patients" with MWO including gastro-duodenal ulcers "all radiologically controlled", reported to the Royal Academy of Medicine of Genoa and to the International Short Wave Congress, Vienna, 12-17 July 1937 [read: Waves That Heal; Radiations and Waves p.52 puts the congress session on 16 July 1937]. That is a substantial series with X-ray controls, and its report is a primary record that can be retrieved. Araujo (Montevideo, since 1932, "thousands of cases"), Reilly (Buenos Aires, "1200 patients") are claims of volume with no data in the folder [read: Radiations and Waves p.51].

My assessment: these are clinically unremarkable, remarkable and ambiguous in different measures. (1) Basal-cell carcinomas can be slow and sometimes regress; they are the commonest form of "cured cancer" in unconventional medicine, so Mme C. and J.S. prove little unless histology before and after is shown. (2) Mme S., a recurrent epithelioma after surgery and radium, healing in weeks, is harder to explain as natural history but not impossible (wound healing after ulceration, topical silver nitrate which Rigaux says was applied under the apparatus [read: deep read, section 2], and the spark's ozone or local effects). (3) Nobody ran a comparison. (4) Everyone reporting had a stake in the technology, or was a physician loyal to him; no sceptical clinician examined the cases. These are the reasons I do not call it "tested, not supported" and also do not call it supported.

Independent items: Kotzareff (Paris MD thesis 1931) credits Lakhovsky with priority and notes his own successes using ultra-short waves with radon colloid therapy on "inoperable" cancers (dogs, mice and patients) [read via Investigator]; the Nature 1940 reviewer accepted that the oscillator "apparently has worked marvellous cures" without claiming an investigation. Hyperthermia is now an accepted adjunct in oncology, with randomised trials for some tumour types [memory, high; not web-checked here]; Farrell (1982, Adv Exp Med Biol 157:9-10) wrote a history-of-medicine note on "the work of Georges Lakhovsky" in a hyperthermia volume [web: pubmed.ncbi.nlm.nih.gov/6760702/], which shows the hyperthermia field acknowledges him as a historical figure. I have not read it. If the MWO's effect were purely heating or ionisation of tissue by corona/spark effluvia, that would be the mainstream reading, and it would not support the cell-oscillation theory. That reading is itself untested for the MWO.

c. Tested? Not by a controlled trial that I found. The Investigator found no regulatory records (FDA, Post Office) in a Google search and PubMed has no MWO trial. Modern sellers' claims (lakhovsky.com, altered-states.net, Tesla BioLights) are commercial. A later patent (EP 2862596 A1) says MWO "used cw systems with some (though limited) success" [web via Investigator, applicant's characterisation].

Absence of evidence (SOURCE HONESTY). The record goes quiet in 1942. Death on 31 Aug 1942 at Adelphi Hospital, Brooklyn, three days after being hit by a limousine; a "George Lakhovsky Institute of Multiple Waves" is said to have been founded in New York in January 1945 [web: ncip.by, a state IP office's unsigned biography, via Investigator; no second source found]. US 2,351,055 (granted 1944) went to Henry S. Blum of Chicago; Google found nothing on Blum. French company C.O.L.Y.S.A. existed at 26 rue des Marronniers in 1929; a Swiss "Colysa SA" exists now with no recorded link [web: Zefix]. Google showed Lumen legal-removal notices on three Lakhovsky queries, content unknown. Competing explanations for the lack of a 1940s-60s clinical follow-up, none proven: (i) the war, the occupation of France, and his death removed the sponsor of the work; (ii) no controlled results were ever obtained to publish; (iii) mid-century medicine moved to radiotherapy and chemotherapy and ignored low-power devices; (iv) active regulatory pressure on device-based cancer claims (documented in the US for other devices, not shown here for Lakhovsky); (v) commercial continuation under another name. The Investigator's list of records to pull (NYC death certificate, 1945 incorporation, Blum, French RCS) would decide between some of these; they have not been pulled.

d. If true? A broadband low-power pulsed field would cure cancer with no heating; that implies selective non-thermal action on cancer cells over a broad range of frequencies. It would revive non-thermal oncology (cf. Tumor Treating Fields, which are frequency-specific at 100-300 kHz and approved for glioblastoma [memory, high]) and challenge the thermal-only paradigm of RF exposure limits. It would not need his cell-circuit theory.

Verdict: Never properly tested (cancer cures); the hardware as a generator of many damped frequencies: Plausible, untested as a medical device; dismissed without a controlled trial, and no one reported a failed one either.

Claim 5: universion, lead sphere, skin screen, geography of cancer

5a. Universion and the lead sphere. Text: radium at the centre of a lead sphere "25 meters in diameter" would "lose all its radio-active power", because cosmic waves, which can traverse "a maximum thickness of 11 meters of lead", could no longer reach it (Radiations and Waves p.59) [read]. Internal check: the same passage then says "25 meters thick" for the sphere. Either dimension exceeds 11 m, so the claim does not turn on it, but the text is not consistent. Second, the passage reverses the role of the screen: a lead plate "a fraction of a millimeter thick" is invoked to arrest the hydrocarbons' emitted radiation, whereas the sphere is a shield against incoming cosmic radiation that is supposed to cause the activity.

Experiment: radioactive decay constants are constant to high precision. A 2018 Gran Sasso study measured 226Ra and 40K underground, where cosmic-ray flux is reduced by a factor of about 10^6 and the neutron flux by about 10^3 relative to the surface, and found no time dependence at sensitivities of 3.4 and 3.5 parts in 10^6 (1 sigma) [web: arxiv.org/pdf/1802.09373, via search summary; I read the summary, not the paper]. So his lead-sphere thought experiment has effectively been run: the radium lost no activity under a shield far exceeding 11 m of lead equivalent. The same literature mentions earlier reports of 0.15% annual modulations in some activity measurements, which remain debated and are attributed to instrumental effects or analysis choices [web: same source set, medium]; those do not approach "loss of all radioactivity" and are not evidence for his claim. Cosmic-ray muons were also detected in the 1930s at depths of hundreds of metres of water equivalent (Regener at Lake Constance; Ehmert 1937) [memory, medium, not web-checked here], which contradicts "11 m of lead maximum"; I retain the claim as stated by the deep reader with medium confidence.

What is true in the neighbourhood: radon from geology correlates with lung cancer [memory, high], so earth radiation and cancer geography is a real research topic, by a different mechanism than conductivity.

5b. The age-45 skin screen. The argument (Radiations and Waves pp.57-59): young skin has tightly packed cells forming a barrier to carcinogenic radiation; old skin's wider spacing lets radiation through; the oscillator "draws cells together" (claimed "proven experimentally", the evidence being that patients' skin looks younger [read: p.59]). Internal problems: the threshold age is 45 in the heading, "about 40" in the conclusion and "50, the most common age" on p.61; the hydrocarbons are eaten and inside the body, so a skin barrier to external radiation is irrelevant to internal tumours unless the radiation is what activates them; internal tumours (liver, stomach) in Roffo's feeding experiment appeared in mice with intact skin. The Secret of Life gives a different mechanism for the same age (excess globulins after 40) [read: line ~1803 per deep read]. Mainstream accounts of the age curve rest on cumulative mutation and are not tied to skin permeability [memory, high]. Childhood cancers exist and are not addressed. No histological comparison of old and young skin beyond two unattributed drawings is given.

5c. Soil and cancer. Lakhovsky's 1927 evidence (Contribution à l'étiologie du cancer; Italian edition in the folder) is a map of cancer mortality "per thousand inhabitants" by Paris district and by town for 1921-22 from the city's statistical yearbook, compared with the geology: low mortality over sands and sandstone (Beauchamp, Fontainebleau), high over plastic clay (Auteuil 1.76, Javel 1.61, Grenelle 2.08, Saint-Lambert 1.57) and gypsum marls [read: 1927 Contributo, lines ~190-215]. The correlation is stated, but no control is shown for age structure, social class, the location of hospitals or institutions (deaths are counted where they occur), or for the Chaussée-d'Antin and Gaillon districts (central business districts with few residents), nor are any conductivity measurements made: sand is called a dielectric and clay a conductor by rock type [read]. An independent check on whether cancer clusters on certain geology would be straightforward today with age-adjusted registry data; the "cancer house" and geopathic-stress literature is largely anecdotal [memory, medium]; radon is a competing, measured geological explanation [memory, high].

Verdicts: 5a Tested, not supported (decay-rate constancy underground); the passage as printed is also Internally inconsistent. 5b Not supported; Internally inconsistent in its own ages and mechanism. 5c Never properly tested.

Claim 6: heredity and children

Lakhovsky argues heredity resides in "wavelength determined by the diameter of the circuits which constitute the nucleus" (Secret of Life ch. XI), counts "48 chromosomes" per human cell (accepted number until 1956; the true count is 46 [memory, high]), says disturbed oscillation is "inevitably inherited" and cites a 1932 case of a tubercular woman of 24 treated during pregnancy, plus three cases of "the Child of the Waves" [read: claims.md; deep read p.62]. I did not find outcome data in the project files, and the case narrative continues past what was read. A 1939 book (Pour rester jeune à 100 ans, la spermatothérapie) opens with the cell-oscillation theory and is only skimmed by the Investigator [web: archive.org/details/BIUSante_86201x14]. Nothing was tested in a controlled way; the molecular-genetics account of inheritance (DNA, with chromosome number 46) has supplanted the resonance picture of heredity [memory, high]. His proposal of municipal pre-marital treatment is a policy proposal on top of anecdote.

Verdict: Never properly tested (as a medical claim). The heredity-by-resonance theory is Historically superseded but instructive: a physicist's answer to the problem of what makes the nucleus species-specific before DNA was known.

Claim 7: the frequency-medicine lineage

Winey, US 2007/0258329 (a golf-club-shaft patent application with a commercial and legal stake) summarises Lakhovsky as having "treated and cured a number of cancer patients until his death in 1942", a precursor of Rife and Priore, and lists multiwave oscillators among treatments supplying "missing frequencies" of a "polychromatic" healthy spectrum [read: deep read of pp.34-38]. This is a secondary and interested description, with no experiment. It adds only the lineage: Lakhovsky to Rife to Priore to modern "frequency" devices. The notable fact is the absence of validation along that lineage: Rife's and Priore's devices have their own contested records, not examined here. Lakhovsky's own words are the evidence; Winey's are a restatement. I keep the claim as a historical note.

3. Was Lakhovsky's work properly rejected? (how it was handled)

• The 1924 geranium note appeared in a society journal with two senior French authorities and a Pasteur Institute plant pathologist; it was cited by an independent physician in 1931 as the only experimental study of its kind [read]. It was not refuted. It did not generate replication that I could find. The field of short-wave oncology moved to the thermal view after Schereschewsky's 1933 retreat [web: Roussakow]. That sequence is a case of "superseded by a competing interpretation without a decisive experiment" more than "tested and failed".
• Contemporary scientific review (Nature, 1940) was sceptical of the theory and open about the clinical reports. D'Arsonval's preface to The Secret of Life was "frankly non-committal" [web: Nature 146 per Investigator]. This is the stance of mainstream observers: neither endorsing nor investigating.
• No record found of funding or publication being blocked. I did not find evidence for or against suppression; the 1942 death, the war and the absence of US records are the likely reasons for lack of follow-up, with the unexplained Lumen removals on three Google queries recorded as a fact of the search (what was removed is unknown).
• Pseudo-support: much of the later support is secondary (Brown's Handbook 1994, Hatonn-annotated Secret of Life, sellers' sites) and has commercial stakes or non-scientific editorial layers (channelled "Hatonn" commentary, product promotion). The Hatonn/E.Y. layers must not be quoted as Lakhovsky. One of those insertions contains an arithmetic error (see Corrections).

4. The strongest honest case for Lakhovsky

1. He proposed in the 1920s that living cells interact with electromagnetic fields at specific frequencies and that disease might be corrected by such fields; ultra-weak photon emission, frequency-specific non-thermal tumour-treating fields, and bioelectric signalling are now active science. He is a credible early voice for a question mainstream science later took up in other forms [memory, medium to high].
2. One published, multi-author, society-journal experiment (1924) exists with a Pasteur Institute plant pathologist and a surgeon, with controls (16) and a clear time course. It has never been repeated with temperature recording.
3. Case histories with biopsy confirmation, dated treatments and follow-up (Mme C., M.M., Mme S., J.S.) from a public hospital, and a further series by physicians in Genoa, Paris, Brussels, Rome and Montevideo, include X-ray-controlled ulcer cases. The records are retrievable in principle (de Cigna's Genoa Academy report; the Vienna 1937 congress proceedings; Attilj's Florence 1928 report).
4. He reported the failures too (1941 text admits failures in advanced cancer), anticipated the thermal objection (he claims to have abandoned the 2 m device in 1929 for damped pulses to avoid prolonged heating [read: Waves That Heal p.30 account]) and claimed no mechanism beyond what he thought he could defend.

5. Where I hold the inventor to account

• No quantitative prediction was ever made that could fail: no L, C, ring dimensions, voltages or spectra (patent) and no filament dimensions (theory).
• "Electrostatic" for a spark-excited high-frequency field; "never reported" presented as "never occurred".
• Citation inflation: Roffo's "compatible with" becomes "confirmed"; "radio-active hydrocarbon" is Lakhovsky's word, not Roffo's; Rivera's "dose-conditioned depressive/stimulative" becomes "malevolent and cancerogenic"; Metalnikoff's irregular bacterial growth under radon becomes confirmation of cellular oscillation.
• Internal inconsistencies: species (mice vs rats) and tumour type for the Roffo 55%; the sphere 25 m diameter vs thick; ages 40/45/50; 3 m vs 10 cm lower bound; dates of the first MWO (1930/1931) and of the radio-cellulo-oscillator.
• Unverified editor's insertion in The Secret of Life p.28 converts 2-10 m to "approximately 100-200 million cycles per second"; the correct figures are 30-150 MHz (see Corrections).
• Physical impossibility claimed? No. The lead-sphere claim is physically wrong but not impossible a priori; it was testable and has been.

6. What would settle each open question

1. 1924 effect: repeat on crown-gall Pelargonium (or tobacco/tomato) with sham-exposed and heated controls, thermocouple or fibre-optic probe in the tumour, field mapping at the plant; 150 MHz, 40 W, 3-hour sessions; n at least 10 per arm, blind scoring of necrosis at 16 and 30 days.
2. MWO: a blinded trial on a measurable lesion type (basal-cell carcinoma with biopsy-confirmed before and after histology, or xenograft mice), with spectrum and power measured (the unspecified output range).
3. Records: Gosset/Magrou 1924 note in full (BHL vol. 91 pp.626-628, blocked to the Investigator), de Cigna's Genoa Academy and Vienna 1937 reports, Attilj Florence 1928, the Hôpital Saint-Louis case files for Mme C., M.M., J.S. (biopsy reports), the 1945 institute incorporation and 1942 death records.
4. Q of the chromosome circuit: a measurement of the dielectric response of isolated chromatin from gigahertz to terahertz; the Q calculation above predicts none.
5. Soil and cancer: age-adjusted cancer mortality versus soil conductivity and radon on current registries.

Corrections to Step 1

1. claims.md claim 3 and facts.json (Radiations and Waves entry) name the 1924 collaborators as "Gosset and Gutmann". The note has four authors: Gosset, Gutmann, Lakhovsky and J. Magrou of the Pasteur Institute, who produced the tumours; the treated plants were 3 against 16 controls, with 6, 33 and 9 hours of exposure; necrosis started about 16 days after the first session; it appeared in C. R. Soc. Biol. 91:626-628 (26 July 1924). [web: colysa.ch; Roussakow 2013; Kotzareff 1931 (the Investigator's find; I accept it and also note the source for the exposure details is a 1925 press article on a seller's site, which I could not cross-check against the journal).] The deep-read statement that the communication was "undated" (Radiations and Waves, section 10) is superseded the same way.
2. Deep read of The Secret of Life, section 1 (table): the unattributed bracket "[approximately 100-200 million cycles per second in frequency]" after "2 to 10 meters" is wrong. 2 m is 150 MHz and 10 m is 30 MHz (f = c/lambda) [calc]; the deep reader already says so in section 7 of that file, which means the table's "probably an editor" attribution is fine and the correction is for any reader who copied the bracket. facts.json says "2 m (150 MHz)" which is correct for the 1924 device; the 1923 two-triode device covered 2-10 m (30-150 MHz).
3. claims.md claim 4 says the patents give "no wavelength, voltage or medical claim": true for US 1,962,565. For the Swiss family member CH 164027 (1933) the patent text does name a therapeutic use and gas tubes (Investigator's find). Claim 4 should say "the US patent".
4. facts.json says Roffo's finding was in "mice fed irradiated cholesterol" (Radiations and Waves) while The Secret of Life text says "rats ... sarcoma" for the same 55%; claims.md claim 2 says "mice" only. Both versions should be given and the species discrepancy noted. Neither gives numbers beyond "thousands" or "55%".
5. claims.md claim 5 says "a 25 m lead sphere". The text says "25 meters in diameter" and then "25 meters thick"; the physics conclusion does not depend on which, but both appear.
6. claims.md claim 3 gives "16 days" for necrosis; Radiations and Waves says "fifteen days" and the 1924 note says "about 16 days" for onset with complete necrosis about 15 days later. They are not the same quantity; the 1941 "15 days" is Lakhovsky's later summary.
7. facts.json describes "Waves That Heal" case Mme S. as cured "within a few weeks"; her own dates give 16, 32 or 35 days depending on the end point, and the booklet's caption says "three weeks" (deep read, discrepancy 1). The statement "cured within a few weeks" is the book's wording; the dates qualify it.
8. sites.md "Corrections" already fixed the French priority number and the 1924 date; I confirm both.
9. Lead status note: the Investigator labels the colysa.ch page "a seller's site". I agree and add that the 40 W figure it does not carry comes from Kotzareff's independent thesis, so the thermal estimate above relies on a physician's recollection of a conversation with Lakhovsky, not a measurement.

Web checks done (budget about 6; 4 used, all search-summary level)

Not web-checked, flagged: Tumor Treating Fields and hyperthermia trials [memory, high]; Regener and Ehmert muon depths [memory, medium]; Fröhlich oscillations [memory, medium]; Gurwitsch replication history [memory, medium]; plant tissue conductivity at 150 MHz [memory, low].