| | Organs and body fluids | Percent ID/organ | | Time after injection | | 15 min | 30 min | 1 hr | 4 hr | 24 hr |
| | Blood | 17.8 ± 1.8 | 18.0 ± 1.2 | 12.7 ± 1.1 | 6.5 ± 0.4 | 3.6 ± 0.2 | | Kidneys | 18.3 ± 0.3 | 17.7 ± 1.1 | 15.5 ± 0.7 | 11.1 ± 1.1 | 3.1 ± 0.5 | | Liver | 4.2 ± 0.3 | 3.6 ± 0.1 | 3.0 ± 0.2 | 2.1 ± 0.4 | 0.9 ± 0.2 | | Spleen | 2.0 ± 0.2 | 3.2 ± 0.4 | 2.9 ± 0.7 | 2.3 ± 0.4 | 1.8 ± 0.7 | | Intestine | 4.9 ± 1.2 | 5.2 ± 1.4 | 6.4 ± 1.5 | 6.4 ± 0.9 | 7.4 ± 0.5 | | Stomach | 7.1 ± 0.6 | 10.3 ± 1.3 | 13.1 ± 1.0 | 11.7 ± 1.2 | 8.3 ± 0.5 | | Lungs | 5.5 ± 0.1 | 3.3 ± 0.7 | 2.9 ± 0.5 | 2.4 ± 0.4 | 1.1 ± 0.4 | | Heart | 12.0 ± 0.6 | 7.0 ± 0.7 | 3.5 ± 0.6 | 3.4 ± 0.4 | 1.5 ± 0.1 | | Thyroid | 0.3 ± 0.03 | 0.9 ± 0.2 | 0.9 ± 0.3 | 1.4 ± 0.2 | 0.7 ± 0.3 | | Muscle | 0.9 ± 0.2 | 2.0 ± 0.5 | 2.7 ± 0.7 | 3.3 ± 0.3 | 2.6 ± 0.1 | | Bone | 0.6 ± 0.1 | 0.7 ± 0.3 | 1.2 ± 0.1 | 1.4 ± 0.3 | 2.0 ± 0.4 |
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