title: [Oral-cytological studies on the effect of combined contraceptive preparations as compared to menstruation and pregnancy].
mesh_terms: D002715:Chlormadinone Acetate / Q000494:pharmacology; D003276:Contraceptives, Oral / Q000494:pharmacology*; D003277:Contraceptives, Oral, Combined / Q000494:pharmacology*; D004338:Drug Combinations; D004997:Ethinyl Estradiol / Q000494:pharmacology; D019304:Ethinyl Estradiol-Norgestrel Combination; D005260:Female; D005881:Gingiva / Q000166:cytology* / Q000187:drug effects; D006801:Humans; D008598:Menstruation; D008656:Mestranol / Q000494:pharmacology; D009640:Norethindrone / Q000494:pharmacology; D009644:Norgestrel / Q000494:pharmacology; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D004338:Drug Combinations; D002715:Chlormadinone Acetate; D009644:Norgestrel; D004997:Ethinyl Estradiol; C010260:Non-Ovlon; D019304:Ethinyl Estradiol-Norgestrel Combination; C002785:Ovosiston; D008656:Mestranol; D009640:Norethindrone
vernacular_title: Oral-zytologische Untersuchungen zum Einfluss kontrazeptiver Kombinationspräparate im Vergleich zu Menstruation und Schwangerschaft.