Table 5. Percentage of Dose per kg of Milk, Urine, and Feces From Dairy Goats Following an Intravenous Dose of Either Curium-243 or Plutonium-238 Average of 3 goats (20.8 uCi of citrate-buffered curium-243 chloride per animal): Time Milk Urine Feces 1.59 6.86 0.0417 24 0.612 1.32 0.301 48 0.288 0.500 1.60 72 0.181 0.356 1.56 96 0.109 0.284 1.54 120 0. 0866 0.229 1.72 144 0.0561 0.147 1.70 post-injection (hrs) 8 One goat (50 uCi of citrate-buffered plutonium-238 nitrate): Time post-injection (hrs) Milk* Urine* Feces 6 0.117 2.54 0.0280 23 0.210 0.256 0.692 47 0.0458 0.0250 0.420 71 0.0188 0.0170 0.418 95 0.0180 0.0166 0.480 119 0.0142 0.0212 0.406 143 0.00840 0.0104 0.318 *Based on volume, not weight (%/2) 176 aa