Fig. 6From: Early inoculation with caecal fermentation broth alters small intestine morphology, gene expression of tight junction proteins in the ileum, and the caecal metabolomic profiling of broilersHierarchical clustering analysis for the significantly different metabolites based on average clustering algorithm with Pearson distance. a 7-day-old broilers. b 14-day-old broilers. C group: control group; F group: fermentation broth groupBack to article page