IOWA STATE COLLEGE

OF AGRICULTURE AND MECHANIC ARTS
AMES, IOWA

DEPARTMENT OF GENETICS

January 25, 195h

Professor J, Lederberg
Department of Genetics
University of Wisconsin
Madison 6, Wisconsin
Dear Professor Lederberg:

I am very much pleased to receive your reprints and can assure you
that they are placed where our students have ready access to them.

I thank you for the same.

Sincerely yours,
' Aine

John W. Gowen
Professor of Genetics

JWGdt