TY - GEN AU - Ji,C A AU - Ludeke,B I AU - Kleihues,P AU - Wiessler,M TI - DNA methylation in various rat tissues by the esophageal carcinogen N-nitrosomethyl-n-amylamine and six of its positional isomers SN - 0893-228X PY - 1991///1104 KW - Animals KW - Biotransformation KW - Carcinogens KW - metabolism KW - DNA KW - Esophageal Neoplasms KW - chemically induced KW - Esophagus KW - Guanine KW - Male KW - Methylation KW - Nasal Mucosa KW - Nitrosamines KW - Rats KW - Rats, Inbred F344 KW - Stereoisomerism KW - Structure-Activity Relationship KW - Trachea N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/tx00019a010 ER -