title: Cytological and cytochemical study of the chick chorionic epithelium.
mesh_terms: D000042:Absorption; D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D002642:Chick Embryo; D004577:Electron Probe Microanalysis; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism; D005321:Extraembryonic Membranes / Q000166:cytology* / Q000378:metabolism; D006651:Histocytochemistry
chemical_list: D002118:Calcium