title: [Clinical studies on preventive chemotherapy after removal of hydatidiform mole].
mesh_terms: D000328:Adult; D000917:Antibody Formation / Q000187:drug effects; D001428:Bacterial Vaccines; D001831:Body Temperature; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006828:Hydatidiform Mole / Q000601:surgery*; D008727:Methotrexate / Q000627:therapeutic use*; D010920:Placenta / Q000187:drug effects*; D011247:Pregnancy; D014328:Trophoblastic Neoplasms / Q000517:prevention & control*
chemical_list: D001428:Bacterial Vaccines; D008727:Methotrexate