title: A study over a 5-year period of adjuvant chemotherapy after mastectomy for breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000628:therapy*; D002699:Chlorambucil / Q000008:administration & dosage*; D004359:Drug Therapy, Combination; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage*; D005500:Follow-Up Studies; D006801:Humans; D008207:Lymphatic Metastasis; D008408:Mastectomy / Q000534:rehabilitation; D008727:Methotrexate / Q000008:administration & dosage*; D011182:Postoperative Care; D013997:Time Factors
chemical_list: D002699:Chlorambucil; D005472:Fluorouracil; D008727:Methotrexate