title: Morphogenesis of intestinal villi. I. Scanning electron microscopy of the duodenal epithelium of the developing chick embryo.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo / Q000033:anatomy & histology*; D004386:Duodenum / Q000166:cytology / Q000196:embryology*; D004847:Epithelial Cells; D006652:Histological Techniques; D007413:Intestinal Mucosa / Q000166:cytology / Q000196:embryology*; D008855:Microscopy, Electron, Scanning