CALSOYAS HERNDON and ASSOCIATES

MATHEMATICAL PHYSICS @ NUCLEAR PHYSICS @ STOCHASTIC PROCESSES

C.D. CALSOYAS, PH.D.
R.C. HERNDON, PH.D,
T.L. CASTANEDA, M.A.

405 FRANCISCO STREET
SAN FRANCISCO, CALIFORNIA
TELEPHONE (415) 397-4375

93 3-s7 YO
Dre L. A. Sagan September 16, 1969
Palo Alto Clinic

Palo Alto, California

Dear Dr. Sagan:

Ixwfer to my letter of September 15, 1969, fo Dr. Arthur Tamplin,
Directorof the Information Section, Division of Biology and Medicine,
Lawrence Radiation Laboratory, University of California, concerning

Dr. Joshua Lederberg's statement that you are now engaged in taking

Dr. Sternglass! argumgnts apart, point by point, I would be grateful
to have copies of the documentation on which this fearful dismemberment
is now under waye I would also be grateful if you would send copies

to Dr. Lederberg, so that we can deal with a canonical text,

In the meantime, while you are fabricating your technical papers, I
would be grateful if you would Supply me with copies of t he scientific

documentation on which Dr. Tamplin's estimate of fetal deaths from
radioactive fallout is based,

Sincerdly,

CA,

C. D. Calsoyas

Copy to the Board of Regents, University of California

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