— 100
* 90
80
70
60
50
30
0.6 }—
0.5 F—-
nN
oOo
0.7
a
0.9 -0.8 -—-
OWwod
20
J
O4}--
GAMMA
BETA AND GAMMA ACTIVITY (d/m/24 HR xl03)
40
Oo
20
30
40
50
60
70
8060
90
DAYS POST-DETONATION
100
HO
Fig. 3.1—-Beta and Gamma Activity in Chicken Excreta.
26
120
130
140