title: Histophysiologic gradient culture of stratified epithelium.
mesh_terms: D000818:Animals; D002455:Cell Division; D002642:Chick Embryo; D003094:Collagen; D046508:Culture Techniques / Q000379:methods*; D004847:Epithelial Cells; D008297:Male; D051381:Rats; D012867:Skin / Q000166:cytology*; D001743:Urinary Bladder / Q000166:cytology*
chemical_list: D003094:Collagen