March 6, 1974

Dr. Lawrence Okun
Department of Biology
University of Utah

Salt Lake City, Utah 84112

Dear Larry,

I recently received Neurosciences Research Program Bulletin
11(5) December 1973: “Contributions of clonal systems to neuro-
biology". After a small surprise that you had been overlooked
(or otherwise did not appear) as a participant, it occurred to
me that you should not fail to know the reference.

Marguerite and I thank you for your greetings.

Yours,

Joshua Lederberg
Professor of Genetics

P.S. I did already have a reprint of your JNb 3 paper, so I put
the suplicate back in the mail to you.

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