CHEMICAL CORPS BIOLOGICAL LABORATORIES
MM DIVISION

Comp Detrick, Frederick, Maryland

6 February 1952

“

Dr. Joshua Lederberg
Dept. of Genetics
University of Wisconsin
Madison, Wisconsin

Dear Josh:

I am finally returning the manuscript on The Flagellar or H-
Antigens of the Genus Salmonella which I read with great interest.
I hope that the additicnal copy will make up for my delay in return-
ing this paper to you.

Many thanks for the velvet sample. It works.

With best personal regards, I an,

Sincerely,

Ie

WERNER BRAUN
‘B/bls

Inclosure