Fig. 1From: Effects of L-lysine·H2SO4 product on the intestinal morphology and liver pathology using broiler modelEffect of dietary L-lysine·H2SO4 levels (%) on intestinal morphology of broiler chickens. a, villous height (μm) of broiler chickens fed different diets; b, crypt depth (μm) of broiler chickens fed different diets; c, ratio of villous height to crypt depth of broiler chickens fed different diets. Data were means ± SEM (n = 6). Different letters indicate a difference (P < 0.05)Back to article page