TABLE 2.

Mean and standard deviation of Ir concentrations in serum and urine (ng/ml), and feces (ng/g, dry weight) in the different groups of exposure.

Dose (ng/ml)	Serum* (ng/ml)	Urine* (ng/ml)	Feces* (ng/g dry weight)
0	0.009±0.004	0.128±0.082	2.95±1.85
1	0.022±0.003	0.206±0.132	8.96±8.31
10	0.205±0.045	0.834±0.084	45.6±8.90
100	1.266±0.68	5.010±1.797	385±78.3
250	4.281±0.68	9.395±3.558	1412±380
500	13.00±6.30	26.26±7.325	1687±431
1000	32.10±10.2	51.64±12.97	4357±697

ρ: dose–response correlation serum: 0.988; urine: 0.981; feces: 0.973;

^*p<0.01 for all matrices.