in vitro modification of plasmids containing the human c-ha-ras1 protooncogene ( hras1 ) with the ultimate carcinogens n-acetoxy-2-acetylaminofluorene and r-7 , t-8-dihydroxy-t-9 , 10-epoxy-7,8,9,10-tetrahydrobenzo [ alpha ] pyrene ( anti-bpde ) generated a transforming oncogene when the modified dna was transfected into nih 3t3 cells .
C0086418
human
C0029016
oncogene