Fig. 2From: Low-protein diets supplemented with casein hydrolysate favor the microbiota and enhance the mucosal humoral immunity in the colon of pigsThe significantly altered abundance (percentage) of bacterial phyla (a), families (b), genera (c) and species (d) in the colon of pigs. Values are means ± SEM (n = 7). LPA: Low-protein diets supplemented with free amino acids. LPC: Low-protein diets supplemented with casein hydrolysateBack to article page