title: Another negative chemoprevention trial: what can we learn?
authors.forename: Frank L
authors.initials: FL
authors.lastname: Meyskens
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D018890:Chemoprevention / Q000379:methods*; D002986:Clinical Trials as Topic; D017313:Fenretinide / Q000627:therapeutic use; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*
chemical_list: D000970:Antineoplastic Agents; D017313:Fenretinide