title: Effects of female sex hormones on the gingiva in the rat. Electron microscopic study.
mesh_terms: D000818:Animals; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D005881:Gingiva / Q000187:drug effects* / Q000648:ultrastructure; D005891:Gingivitis / Q000139:chemically induced; D008854:Microscopy, Electron; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D011922:Rats, Mutant Strains
chemical_list: D004967:Estrogens; D011374:Progesterone