title: Experiences and results of breast cancer trials over the past 20 years at the Johannesburg Hospitals.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy; D002986:Clinical Trials as Topic; D005500:Follow-Up Studies; D006801:Humans; D011882:Radiotherapy, High-Energy; D011897:Random Allocation
chemical_list: D000970:Antineoplastic Agents