c-myc expression , amplification , and rearrangement were studied in neoplastic hepatic nodules of rats after diethylnitrosamine treatment , in hepatocellular carcinomas induced by n-methyl-n-nitrosourea , and in tumorigenic liver cell lines derived from rat hepatocytes transformed by diethylnitrosamine in vivo .
C2239176
hepatocellular
C0227525
hepatocytes