title: The scientific imperative for use of human cells and organs in vitro: comparative toxicology and oncogenesis.
mesh_terms: D000818:Animals; D002273:Carcinogens; D002471:Cell Transformation, Neoplastic; D046508:Culture Techniques; D004195:Disease Models, Animal; D004992:Ethics, Medical; D006801:Humans; D009369:Neoplasms / Q000209:etiology*; D012107:Research Design; D013045:Species Specificity; D014116:Toxicology
chemical_list: D002273:Carcinogens