Manam, S Activation of the Ha-, Ki-, and N-ras genes in chemically induced liver tumors from CD-1 mice. [electronic resource] - Cancer research Jun 1992 - 3347-52 p. digital Publication Type: Journal Article ISSN: 0008-5472 Subjects--Topical Terms: 9,10-Dimethyl-1,2-benzanthraceneAnimalsDNA Mutational AnalysisDNA, Neoplasm--analysisDiethylnitrosamineGene Expression Regulation, NeoplasticGenes, rasLiver Neoplasms, Experimental--chemically inducedMaleMiceTranscriptional ActivationTransfectionp-Aminoazobenzene