title: New concepts of design and utility of large-scale carcinogenicity studies.
abstract: This review summarizes salient features of the recently completed large-scale, long-term animal carcinogenicity study conducted at the National Center for Toxicological Research.
mesh_terms: D000818:Animals; D002273:Carcinogens; D004032:Diet; D008113:Liver Neoplasms / Q000139:chemically induced; D009374:Neoplasms, Experimental / Q000139:chemically induced; D010865:Pilot Projects; D012107:Research Design; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced
chemical_list: D002273:Carcinogens