Table 3.

Uranium content in urine samples before and directly after intraperitoneal injection.

Uranyl Nitrate		Mean ± SEM
		ng/24 h
Before injection	Control	17 ± 7
	2 mg/kg	32 ± 8
	4 mg/kg	49 ± 21
	5 mg/kg	40 ± 14
After injection	Control	22 ± 9
	2 mg/kg	3 870 ± 497 *
	4 mg/kg	8 323 ± 2 009 ***
	5 mg/kg	8 599 ± 2 442 ***

* p < 0.05, ** p < 0.005, *** p < 0.001, Holm-Sidak test between the treated and control groups.