title: The fine structure of the chorionic epithelium of chick embryo.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000166:cytology; D002196:Capillaries / Q000166:cytology; D002642:Chick Embryo; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D004848:Epithelium / Q000033:anatomy & histology / Q000098:blood supply; D005321:Extraembryonic Membranes / Q000033:anatomy & histology / Q000098:blood supply / Q000166:cytology*; D006003:Glycogen; D008854:Microscopy, Electron; D008928:Mitochondria
chemical_list: D006003:Glycogen