Fig. 1From: Gene expression profiling reveals differential effects of sodium selenite, selenomethionine, and yeast-derived selenium in the mouseTissue levels of selenium (mean + SEM) in four tissues from mice fed a selenium-deficient (SD) or selenium-supplemented diet (SM selenomethionine, SS sodium selenite, and YS yeast selenium). Within a tissue, different letters indicate a statistically significant difference between treatments (P < 0.05)Back to article page