Figure 9From: Studies on Xenopus laevisintestine reveal biological pathways underlying vertebrate gut adaptation from embryo to adultIn situ hybridization of the four adult-specific genes with intestinal cross-sections at stages 53 and 66. Scale bar = 100 μm. AE: adult epithelium; Ct: connective tissue; Ep: epithelium; L: lumen; M: muscle; Ty: typhlosole.Back to article page