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. 2014 Jun 27;122(10):1088–1094. doi: 10.1289/ehp.1307756

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Differences in the composition of As species in EUC (A) and urine (B) collected from male and female study participants. Data shown are mean + SD (n = 252 for women; n = 122 for men). *p < 0.05 based on one-way ANOVA with Bonferroni’s posttest.