Abstract
States author "visited High Tor Foundation laboratories on Oak Tree Road in Palisades, New York on Thursday, July 20, 1967." Discusses problems involved in "testing cigarets for biological effects". Presents data for untreated tobacco smoke vs. "Chemosol" treated tobacco, and states that "no malignant neoplasms were produced from the 'Chemosol' treated tobacco," as compared with 8% incidence of carcinomas in mice exposed to untreated tobacco smoke. Indicates Beck of Chemical Research and Development Corporation feels that "Chemosol" results "constitute proof of a 'safer cigaret,'" but ascribes "lack of quality in the reports" recieved from High Tor to the use of high school and college students as technicians. Debates Benz(a)pyrene levels. Recommends repeating experiment externally.
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Mr. Paul b-~ntth
H. Wakeham
Minute~ of Visit to High Tot
July 25, 1967
In the company of the following persons I visited High Tor Foundation
lsboratories on Oak Tree Road In Palisades, New York on Thursday,
July 20, 1967:
H. T. Austern, Covington ~t Bttrling
A1 Forsyth, attorney for U. S. Tobacco Company
Word B. Bennett, of U.S.Tobacco Company
William Bates, Liggett ~t Myers Tobacco Company
Robert Grtfflth, Brown & Willtarnson Tobacco Company
Murray Senkus, R. J. Reynolds Tobacco Company
Alex Spears, P. Lorillard Company
Louis Beck of Chemical Research and Development Corporation
Mr. Tanenbaum, his lawyer
?/e were met by Dr. Perry Hudson who first discussed the general problem
of testing cigarets for biological effects. He stated he had investigated
various methods before adopting the subcutaneous injection method. In this
procedure the animal was injected with rather large amounts of tobacco
smoke condensate for a period of 8-10 day~ after which the animals were
watched for physiological effects. In the Initial experiments the quantity
of condensate injected was too large re~ulting in a necrosis, that is a sloughing
off of the skin with the release of the aecumtflated condensate. This process
is in effect a foreign body reaction on the part of the animal. By the use of ,
~smaller quantities of condensate Dr. Hudson and ht.~ associate, Dr. McDuffy
(Mrs. Perry Hudson) claimed to have demonstrated an 87/o incidence of flbro-
carcinomas in a sample of 100 mice treated with the extract of untreated
tobacco smoke. No mali,.,maant neoplasms were produced from the "Chemoaor'
treated tobacco. Dr. Hudson is now anticipating criticism of his technique
tests. ,....:
and conse~luently is beginning a serious of long-term skin painting _ "
1000033521 '
Considerable discussion was had with ,Dr. Vlscelll, the senior chemist in the
laboratory, regarding the method of preparin~ the smoke condensate extract.
It was quite clear from the description of thta preparation that Dr. Vlscelll
was removing approximately 75)~ of the condensate in order to obtain a de-
nicottntT-~l fraction suitable for Injection. This fact alone would mitigate
against any tmeful conclusions regarding whole smoke to be obt atned from
their biological experiments.

Page 2: 1000033522
Mr. Pa,:-~mi~h
-2- July
High Tor Foundation is described as an exl~.riment in the learning of biological
science. Excel~ for ~e ~rev senior st~ mem~rs mentton~ ~e. ~e rest
~ the ~rsonnel s~m to ~ high s~l and ~er~uate co~e s~n~ ~o
In smo~ come.ate ~e~atton, tn the chemic~ work, md in ~e biologtc~
~ments. Un~r ~e circ~atan~ one Is not aur~ts~ at the lack G
In conversation w[~ Mr, Louis ~ck d~In~ the ~turn rida to New York, Mr,
~ck was s~rongly c~vinc~ that they have now ~d~uately demons[rat~ biol~cel
eff~t for ~e "Ch~o$ol" treat~ ct~a a~ that ~etr reacts co~tttute pr~f
of s '"s~ clg~et." H~ d~s n~ a~ee wl~ ~. ~y Huron with res~ct to
~e lack ~ Im~ance of ~a)p~en~. ~. Hudson several times In hl~
denied the ~alue ~ r~uclng ~a)p~ene since h~ did n~ feel th~ bloI~ic~
eff~ts were du# to "chemical carcln~enes~." He s~m~ to ~ retreating
~om ~. earlier ~ition ~at '"Ch~osol's" major ~n~lt Is In ~e r~uctton
~ ~nz(a)p~ne In smoke, ~ob~ly b~ause.he now dou~s the vadiltty ~ his
analysis. Mr. ~k 1~ still quite s~ong tn his ~lld ~at the ~nz(a)p~ene
content of "Chemoaol" treat~ tobacco smoke Is r~ue~ and Is lm~ant as
an i~lcator o~ a "s~er elg~et." He places ~t reliance on ~e ~a~ ~at the
slides ~e~ fr~ s~ti~ d ~e dlseas~ antma~ were ~amln~ by ~.
Auerbach, ~. Arth~ P~dy .Stot~ of the Collie of ~lclana and S~g~
Col~Ia University, and by s~eone from the Natlon~ l~titute ~ Health.
When I ~int~ out to him ~e pi~ls and bla~es which might arise In w~k
e~t~ out by ~ple who have such cl~e ~sonal involvem~t tn the ex~rlment
~ a whole, and that the entire work sh~Id ~ re~t~ by ~ I~e~ent
tnvestt~tor, Mr. ~ek sta~d that ~ey could not. watt forever wl~ this finding
while "2~ other testa were ~lng ~ne." He is cle~ly impatient to get on with
~e exploitation ~ "Chemosol."
