Fig. 1From: Preventing subclinical necrotic enteritis through Lactobacillus johnsonii BS15 by ameliorating lipid metabolism and intestinal microflora in broiler chickensEffects of Lactobacillus johnsonii BS15 on the development and digestion of intestine. Means in the same row with no superscripts or with a common superscript letter do not differ significantly (P < 0.05). Data are presented with the mean ± standard deviation (for six replicates of one chick per cage). a, b The IGF-1 and EGF levels in jejunum and ileum. c–e The activities of amylase, trypsin and lipase in jejunum and ileumBack to article page