title: Study of allylestrenol (Turinal) in pregnancy. II. Clinical observations.
mesh_terms: D000033:Abortion, Threatened / Q000517:prevention & control*; D000500:Allylestrenol / Q000494:pharmacology / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D004361:Drug Tolerance; D004963:Estrenes / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011255:Pregnancy Maintenance / Q000187:drug effects
chemical_list: D004963:Estrenes; D000500:Allylestrenol