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Contract #7405~eng-26
LABORATORY
OAK RIDGE NATIONAL
que
OPERATED BY
CARBIDE AND CARBON CHEMICALS DIVISION
UNION CARBIDE AND CARBON
R
a
CORPORATION
AED EES
POST OFFICE BOX P
ee
———_———
OAK RIDGE, TENN.
May 23,
Ree1/0
G
OR
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7
OPENNET
T
NNEENTRY
___OPE
1951
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BropenNet
Date
|e Not Authorized for Public Relegse
Date
ay
Dr. George VY. LeRoy
Radioisotope Unit
Veterans Administration Hospital
Hines, Illinois
BEST COPY AVAILABLE
Dear Doctor LeRoy:
This is the arrival report on Operation Greenhouseanimals,.. The animals
were unloaded on Monday, May 21. aA total number of mice received and
transferred into individual cages with identity maintained is as follows:
Unehielded; Easy
2,192
Neutron; xasy
L51
George
132
Non exposed; stress control
TOTAL
620
35095
Two trays, involving a total of 240 animals of Stations 71 A & 3, were
upset before arrival. 212 of theee animals were caught, and their 7urther
identity is lost except for age designation. They will be handled as unknowns
of exposure groupe 71 A& 8. 39 mice of Tl A and KT mice of 7] 3 arrived
with identity maintained.
A very few of the animals appear in poor condition; the bulk is in excellant
health.
The approximate logs since the loading o7 the airplanes until today is as
follows:
Ho. in
No. Lost
384
19
G32
285
2
8
Group
Unshielded exposure at or above LD-50
Unshielded exposure below LD-50
Streas Controls
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