1088. Concerning the carcinogenicity of aminoazo dyes: Matsumoto, M. & Terayama, H. (1965). Studies on the mechanism of liver carcinogenesis by certain aminoazo dyes. VI. Reductive cleavage of various aminoazo dyes with rat-liver homogenate. Gann 56, 169. Matsumoto, M. & Terayama, H. (1965). Mechanism of liver carcinogenesis by certain aminoazo dyes. VII. In vivo N-methylation and N-demethylation of various aminoazo dyes. Gann 56, 331. Matsumoto, M. & Terayama, H. (1965). Mechanism of liver carcinogenesis by certain aminoazo dyes. VIII. Characterization of some unknown dyes found in liver of mice given o-aminoazotoluene. Gann 56, 339. Funakoshi, R. & Terayama, H. (1965). Nature of the binding of carcinogenic aminoazo dyes with liver proteins. IX. Reaction products of 3-hydroxy-aminoazo dyes with amino acids and amines, and comparison with the natural polar dyes. Gann 56, 151