PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7794790-7 1995 When these morphologically altered CEF were challenged by superinfection with oncogenic retroviruses, they were resistant to transformation by the nuclear oncogenes jun, fos, junD, myc, and qin but were readily transformed by cytoplasmic oncogenes src, mil/raf, ras, and fps. cef 35-38 v-myc avian myelocytomatosis viral oncogene homolog Gallus gallus 181-184