title: The use of antihistamine drugs in threatened abortion.
mesh_terms: D000028:Abortion, Induced / Q000628:therapy*; D000033:Abortion, Threatened; D018926:Anti-Allergic Agents; D005260:Female; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists / Q000628:therapy*; D006801:Humans; D011247:Pregnancy
chemical_list: D018926:Anti-Allergic Agents; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists
keywords: ABORTION/therapy; ANTIHISTAMINICS/therapy