Table 5. Biodistribution of ^99mTc–L in mice (mean ± SD).

% ID per organ			% ID per g
Organ	5 min	1 h	5 min	1 h
Blood	2.83 ± 0.22	0.87 ± 0.12	1.49 ± 0.18	0.46 ± 0.06
Heart	0.25 ± 0.00	0.20 ± 0.03	2.18 ± 0.18	1.53 ± 0.14
Liver	25.69 ± 2.12	22.22 ± 1.50	17.18 ± 1.18	14.50 ± 0.76
Lungs	0.25 ± 0.01	0.15 ± 0.03	1.87 ± 0.42	1.03 ± 0.13
Muscle	7.38 ± 0.04	5.25 ± 0.10	0.63 ± 0.03	0.46 ± 0.04
Kidneys	32.62 ± 2.27	3.55 ± 0.41	93.81 ± 7.66	9.75 ± 1.10
Spleen	0.09 ± 0.01	0.05 ± 0.00	1.43 ± 0.05	0.73 ± 0.08
Intestine	16.60 ± 0.95	23.38 ± 2.30	10.37 ± 0.94	15.56 ± 1.83
Stomach	0.54 ± 0.08	1.13 ± 0.61	2.27 ± 0.17	4.91 ± 3.72
Urine	6.80 ± 1.15	22.51 ± 3.63	—	—
Edema	—	—	0.82 ± 0.11	0.47 ± 0.08