Fig. 4From: Altered gut microbiota in Rett syndromeAbsolute quantification of Bifidobacterium. qPCR analysis of a the genus Bifidobacterium and b the species Bifidobacterium longum ssp. longum in Rett syndrome (RTT) subjects versus healthy controls (HC); **p < 0.01, *p < 0.05, Wilcoxon rank-sum testBack to article page