Table 3.

Partial Spearman correlation between total As and proportions of As species in urine and between total As and proportions of As species in livers of CC mice exposed to 0.1 ppm and 50 ppm iAs in drinking water

Correlation between:		0.1 ppm		50 ppm
		Rho	p	Rho	p
Total As in urine	%iAs in urine	− 0.446	0.001	− 0.258	0.073
Total As in urine	%MAs in urine	− 0.413	0.003	0.346	0.015
Total As in urine	%DMAs in urine	0.447	0.001	− 0.410	0.004
Total As in liver	%iAs in liver	0.119	0.404	0.190	0.191
Total As in liver	%MAs in liver	− 0.174	0.221	0.214	0.140
Total As in liver	%DMAs in liver	0.076	0.594	− 0.266	0.065

The concentration of total As and proportions of As species for each CC strain were normalized for the average water consumption for the strain at given exposure level. p values for statistically significant correlations are shown in bold font; p values for marginally significant correlations are underlined