PHS 300,66(CDC) GA,
Reve 2=50 FEDERAL SECURITY AGENCY
Public Health Service
Communicable Disease Center

Chamblee, Georgia

Or. Joshua Lederberg

The University of Wisconsin
College of Agriculture
Madison 6, Wisconsin

Dear Dr. Lederberg:

In response to your communication of June 13, 1950 s_,_-we are

sending you under separate cover the material which you request, as
follows:

Cultures ~ 1 ea,

S, paratypht A

S, paratyphi A - var durasno
Peratyphi B (chiefly non-specific)
S, typhi-murium ~ var copenhagen
S, cholerme-cuis ~ var kunsendorf
S. newport

Se typhi (Wataom)

S, senftenverg

S, bonarlensis

tt tept_tse

SRSBRE aw py

Please advise us if these materials do not arrive within a reasonable
time or if they do not arrive in usable condition,

We would appreciate also your notifying us if the materials do not react
as they should,

For the Officer-in-Charge, Bacteriology Section,

Very truly yours,

Philip R. Edwards, Ph. De

. ; . Bacterioclogist-in-Charge
CC: With shipment Enterie Bacteriology Unit