title: Controlled studies in clinical cancer research.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000633:toxicity; D001215:Asparaginase / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004967:Estrogens / Q000627:therapeutic use; D004992:Ethics, Medical; D005069:Evaluation Studies as Topic; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000188:drug therapy*; D010380:Peer Review; D011471:Prostatic Neoplasms / Q000188:drug therapy; D012106:Research; D013223:Statistics as Topic; D014481:United States
chemical_list: D000970:Antineoplastic Agents; D004967:Estrogens; D001215:Asparaginase