title: On the nature of gestational trophoblastic disease.
mesh_terms: D006063:Chorionic Gonadotropin / Q000032:analysis; D005260:Female; D005493:Folic Acid Antagonists / Q000627:therapeutic use; D006801:Humans; D011247:Pregnancy; D014328:Trophoblastic Neoplasms / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D014594:Uterine Neoplasms / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology
chemical_list: D006063:Chorionic Gonadotropin; D005493:Folic Acid Antagonists