Koos:
XEROCOPY Ae J
Hee tr.

ene

“July 17, 1970

  
   

4story, Inc.
treet
ennsylvania 19103

Dear Sir:

|
|
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ti vat ‘water Pollution" publi-»hed rae
d your July 1970 article entitled .
vrome Hist 2 Would you supply bibliography to support your at
that "Concern ig growing among geneticists and diolesisnit for oxample , ooo
j worful toxin chlorine, us
> term mutagenic effects of the powerful :
ane oly and waste treatment, may be more harmful to the animal species than
the diseases it controls." ¢ :

in Cu

Yours truly,

Francis R. Langevin, MeS.
Bacteriologist
FRL/kr

ap test

\ of

ia t

Enclosed are (1) my
unpublished work in
portion outlined in
currently available

on he

statements in ‘print about chlorine;(2) a section describing
our lab at tiis time ~= you may however quote the 7
red; and (3) a ‘bibliography that covers most of the
information, which is very thin. If there is any other

scientific comment in chlorine toxicad€y, I would like to see it.
I will respond also to Wr. Lieber. ..«

Sincerely,

 
 
 

Prof. Joshua Lederberg
Department of Genetics
School of Medicine
Stanford University
Stanford, Catifornia 94305