title: Etiologic relationship between toxoplasmosis and anencephaly.
mesh_terms: D000328:Adult; D000757:Anencephaly / Q000097:blood / Q000000981:diagnostic imaging / Q000196:embryology / Q000209:etiology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011859:Radiography; D013449:Sulfonamides / Q000494:pharmacology / Q000627:therapeutic use; D014123:Toxoplasmosis / Q000097:blood / Q000150:complications* / Q000188:drug therapy; D014125:Toxoplasmosis, Congenital / Q000150:complications
chemical_list: D013449:Sulfonamides