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CESKOSLOVENSKA AKADEMIE vED

BIOLOGICKY USTAV

PRAHA 5.DESVICE, No evicilti ¢. 2

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Vale snatha

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telefon 320-143 —4

Prof Joshua Lederberg
Department of Genetics
Stanford University
Stanford, California

Vai dopis 3 Naie enatks Praha

July 23, 1959
Dear Prof.Lederberg,

as I have promised to you at Royamount I send you.the part
of my contribution to discussion , in which I have tried to esti- .
mate quantitatively one of the assumptions of the clonal selection
theorye I would like to hear your opinion now when you have the

written figures.

I send my best regards to your wife and you and hope that
when you come next year to Europe you will certainly visit Prague.

Yours sincerely . / l
ihe Zepe e

 

 

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