title: The clinical evaluation of analogues. I. The overall problem.
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects / Q000138:chemical synthesis / Q000627:therapeutic use*; D004341:Drug Evaluation / Q000379:methods*; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*; D012107:Research Design
chemical_list: D000970:Antineoplastic Agents