title: CLINICAL EVALUATION OF ALLYLESTRENOL IN THREATENED ABORTION.
mesh_terms: D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D000033:Abortion, Threatened; D000500:Allylestrenol; D001699:Biometry; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins; D013223:Statistics as Topic
chemical_list: D011372:Progestins; D000500:Allylestrenol
keywords: ABORTION, THREATENED; PREGNANCY; PROGESTATIONAL HORMONES; STATISTICS