title: Methodology in premature pregnancy termination. I.
mesh_terms: D000019:Abortifacient Agents / Q000494:pharmacology; D000028:Abortion, Induced; D000818:Animals; D003281:Contraceptives, Postcoital / Q000494:pharmacology; D003475:Curettage; D004285:Dogs; D004876:Ergot Alkaloids / Q000494:pharmacology; D005260:Female; D005298:Fertility / Q000187:drug effects; D005306:Fertilization / Q000187:drug effects; D006801:Humans; D010060:Ovulation / Q000187:drug effects; D011196:Potassium Permanganate / Q000494:pharmacology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011374:Progesterone / Q000037:antagonists & inhibitors; D011453:Prostaglandins / Q000494:pharmacology; D051381:Rats; D015003:Yeasts
chemical_list: D000019:Abortifacient Agents; D003281:Contraceptives, Postcoital; D004876:Ergot Alkaloids; D011453:Prostaglandins; D011196:Potassium Permanganate; D011374:Progesterone