title: Randomised trials and informed consent.
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy; D002277:Carcinoma / Q000188:drug therapy; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000627:therapeutic use; D030881:Disclosure; D004338:Drug Combinations; D004739:England; D028744:Ethics Committees, Research; D004992:Ethics, Medical; D005260:Female; D006266:Health Education; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D015337:Multicenter Studies as Topic; D011247:Pregnancy; D011897:Random Allocation; D012107:Research Design; D035842:Research Subjects; D013629:Tamoxifen / Q000008:administration & dosage / Q000627:therapeutic use; D036302:Therapeutic Human Experimentation
chemical_list: D004338:Drug Combinations; D013629:Tamoxifen; D003520:Cyclophosphamide