TY - GEN AU - Epstein,S S AU - Joshi,S AU - Andrea,J AU - Clapp,P AU - Flak,H AU - Mantel,N TI - Synergistic toxicity and carcinogenicity of 'freons' and piperonyl butoxide SN - 0028-0836 PY - 1967///1002 KW - Animals KW - Body Weight KW - Carcinogens KW - Carcinoma, Hepatocellular KW - chemically induced KW - Drug Synergism KW - Female KW - Halogens KW - toxicity KW - Liver Neoplasms KW - Lymphoma KW - Male KW - Mice KW - Toluene N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/214526a0 ER -