TY - RPRT TI - Sequential changes in DNA polymerases alpha and beta during diethylnitrosamine-induced carcinogenesis. AU - V M Craddock AU - C M Ansley PY - 1979 DO - 10.1016/0005-2787(79)90183-7 UR - https://pubmed.ncbi.nlm.nih.gov/534637/ ID - 534637 ER -