Table 7.
Percentage of Plutonium Dose Per Kg of Tissue Retained
by the Phase I Calves Following Ingestion of In Vivo
Plutonium-Labeled Milk
Calf Number
Breed
Average Daily Milk
2637
Holstein
Total Pu Dose (uCi)
174.0
Intake (kg)
4.0
2638
Holstein
3.0
153.0
Percentage of Dose Per
kg of Tissue/Organ:
Bone
4.9 x 1075
9.2 x 1075
Lymph Nodes
2.6 x 10
1.3 x 10_.
Duodenum mucosa
Abomasum
Omasum
Reticulum
7.5
1.7
3.5
7.5
3.3 x 10 2
~
3
7.8 x 10
-
Liver
Spleen
Adrenals
Rumen
4.0 x 10_,
3
9.2 x 10
x
x
x
x
10-5
10_»
10,
10 3
6.3 x 10°
189
3.8 x 10_,
9.2 x 10_,
9.8 x 10
-