PFIZER IS PERFORMING AN OUTSTANDING
SERVICE
AS THE WORLD'S LARGEST PRODUCER OF
PENICILLIN Chas. Pfizer & Co., Inc. MANUFACTURING CHEMISTS
81 M a i d e n L a n e New Y o r k 7
·
ESTABLISHED 1849
444 West Grand Ave. Chicago 10
Chemicals For Those Who Serve Man's Well-Being
VOLUME
2 2,
NO.
21 - N O V E M B E R
10,
19 4 4
1957
