title: Cyclical changes in the vaginal epithelim of the rat seen by scanning electron microscopy.
mesh_terms: D000818:Animals; D004847:Epithelial Cells; D004848:Epithelium / Q000187:drug effects; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus; D005260:Female; D007044:Hysterectomy; D008598:Menstruation; D008855:Microscopy, Electron, Scanning; D009077:Mucins; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D014621:Vagina / Q000166:cytology*
chemical_list: D009077:Mucins; D011374:Progesterone; D004958:Estradiol