TABLE 1

%ID/g Values for ⁷⁶Br-1 Measured in BALB/c Mice Allografted with EMT-6 Tumor Cells (n = 5)

Organ	5 min	30 min	1 h	2 h	2-h block	4 h
Blood	2.12 ± 0.20	2.20 ± 0.24	1.60 ± 0.22	0.46 ± 0.07	0.35 ± 0.05	0.21 ± 0.03
Lung	24.64 ± 2.74	5.81 ± 1.12	2.45 ± 0.17	0.74 ± 0.04	0.51 ± 0.05	0.29 ± 0.03
Liver	10.99 ± 0.29	8.85 ± 0.52	4.58 ± 0.36	1.67 ± 0.10	1.38 ± 0.12	0.71 ± 0.08
Spleen	12.50 ± 1.46	6.91 ± 1.22	2.61 ± 0.62	0.60 ± 0.03	0.90 ± 0.60	0.20 ± 0.03
Kidney	31.20 ± 2.92	18.51 ± 2.66	10.81 ± 1.72	1.85 ± 0.54	1.28 ± 0.35	0.57 ± 0.12
Muscle	3.62 ± 0.27	1.54 ± 0.49	0.61 ± 0.11	0.20 ± 0.03	0.27 ± 0.14	0.07 ± 0.01
Fat	3.78 ± 0.97	2.27 ± 0.16	0.81 ± 0.16	0.22 ± 0.05	0.19 ± 0.05	0.04 ± 0.02
Heart	7.31 ± 0.70	2.15 ± 0.30	1.08 ± 0.07	0.30 ± 0.03	0.25 ± 0.05	0.11 ± 0.02
Brain	1.60 ± 0.15	0.41 ± 0.06	0.17 ± 0.02	0.053 ± 0.003	0.04 ± 0.01	0.027 ± 0.002
Bone	3.10 ± 0.67	2.76 ± 0.58	1.38 ± 0.09	0.56 ± 0.20	0.23 ± 0.07	0.12 ± 0.03
Tumor	4.78 ± 0.78	5.31 ± 0.62	3.98 ± 0.58	1.71 ± 0.17	0.98 ± 0.19	0.68 ± 0.15