ENVIRONMENTAL IMPACT ON HEALTH

Stanford University Medical Center
David Peter Sachs
29 January 1970

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SHELTON, WASH. 98584

Mrs. JOHN A, DINNING
311 COOKSON STREET
SHELTON
WASHINGTON 968584

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** Too true! This turns out to be a very complicated
subject, and I would urge that no hasty conclusions be

drawn. The essential fact is that some very comphex chemistry
and biology is involved that needs a new level of investiga-
We are actively working on tinis now in my own laboratory

Nthat may be of

tion.

   

One of my students prepared a workshee
Prof. Joshua Lederber

some use to you. Department of Genetics
School of Medicine
Stanford University \
Stanford, California 94305