2.3.1.56 additional information - - 487253 2.3.1.56 additional information - pI: 4.5 487243 2.3.1.56 additional information - pI: 5.4-5.6 487253 2.3.1.56 6.8 - liver 487241 2.3.1.56 7 - nucleic acid adduct formation assay 487243 2.3.1.56 7.5 - assay at 486163 2.3.1.56 7.5 - mammary gland 487241