Fig. 1: Effects of different dietary SeNPs supplementation on growth performance and Se content of mice.

a Schematic diagram of experiment. b Body weight and c food intake was recorded throughout the 10-week period experiment. d Feed conversion rate. e–h The Se content in the liver, kidney, serum, and small intestine, respectively, (n = 10). Data are expressed as mean ± SEM. *P < 0.05; **P < 0.01; ***P < 0.001.