title: Selection of participants for clinical trials in cancer prevention.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004032:Diet; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D010349:Patient Compliance; D012107:Research Design; D012306:Risk
chemical_list: D000970:Antineoplastic Agents