Table 1. Tumour to tissue ratios of ¹²⁵I-L19-SIP distribution in SW1222 and LS174T xenografts-bearing mice.

	1 h		3 h		6 h		24 h
Tumour to tissue ratio	SW1222	LS174T	SW1222	LS174T	SW1222	LS174T	SW1222	LS174T
Blood	0.35	0.18	0.83	0.72	1.28	1.28	4.22	3.37
Liver	1.24	0.73	3.31	2.92	4.67	1.78	15.20	8.38
Spleen	1.06	0.46	2.02	2.17	2.86	2.57	7.42	6.12
Kidney	0.38	0.28	1.14	1.15	1.73	1.28	5.03	3.57
Lung	0.85	0.44	1.60	1.37	1.62	1.25	3.53	2.88
Brain	10.93	6.42	31.09	25.32	35.80	29.73	103.72	69.36
Muscle	5.76	4.59	8.45	6.54	8.34	5.84	14.30	12.20
Stomach	1.67	1.47	2.37	1.24	1.14	1.764	2.20	1.60