title: Of rats and cancer testing.
mesh_terms: D000818:Animals; D002273:Carcinogens; D005503:Food Additives / Q000009:adverse effects; D009369:Neoplasms / Q000139:chemically induced*; D009374:Neoplasms, Experimental; D051381:Rats; D012107:Research Design; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D002273:Carcinogens; D005503:Food Additives