R. M. Blatchford
CIBA PHARMACEUTICAL PRODUCTS INC.
SUMMIT, NEW JERSEY
MM
Embryonated eggs are infected with virus and then treated
with new chemical compounds in CIBA's research labora
tories. The use of an egg candling machine permits periodice
visual examination to determine the possible arresting effect
of the drug on the virus.
10-1-581958
Dear Helen
3 PM
CN.J.
fr
So glad to have heard from
you we are looking forward
to your coming, but on checking
dates the 19th is not good.
Could we plan therefore
267?
66
• you might write
U.S. POSTAGE 34
Miss Helen Hraber
50
Nevin's Street
me your friend's name since Brooklyn, New York
my memory on names is renownedly
Also want to show you
The wedding pictures & slides.
Venafrom MARTIN GENṇake a day
Come
I'll cudgel hy brains for ideas in the
meatume. Love, Ruth
