Fig. 3. Total Fe and Zn contents in embryonic placenta and brain. Organs were collected at E13 on C57Bl6/J, B6129SF2/J and TRPC6^-/- mice. They were processed for ICP-AES analysis (Materials and Methods). The Fig. shows the total content of Fe (A) and Zn (B) in placenta (left panels, n= 9-23) and brain (right panels, n=5-7). Values are given in ng/mg of dried tissue with * p<0.05 with one-way ANOVA followed by Bonferroni's test.