virus part 2

virus associated with cancer in human HPV hepatitis B Epstein barr hepatitis C virus 8 HTLV-1 SV40 some oncogenes associated with tumor src rous sarcoma tyrosine protein kinase fFps fujinami sarcome virus tyrosine protein kinase H-ras mouse sarcome virus mutant guanosine triphospat raf mouse sarcome virus serine protein kinase