Lonc ISLAND BIOLOGICAL ASSOCIATION
COLD SPRING HARBOR, LONG ISLAND

THE BIOLOGICAL LABORATORY

July 3, 1952

Professor J. Lederberg
Department of Genetics

The University of Wisconsin
Madison 6, Wisconsin

Dear Lederberg:

We have already sent a batch of
mamscripts to the printer. Yours will be ready as
soon as we receive the figures from you. I hope
that they will reach us shortly.

With best regards,

Sincerely yours,

(Moonen.

M. Demerec

MD:eb