title: A clinical trial of megestrol acetate in advanced breast cancer.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000188:drug therapy*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008535:Megestrol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008875:Middle Aged; D012075:Remission, Spontaneous; D013997:Time Factors
chemical_list: D008535:Megestrol