the biological and antigenic properties of hel-12 virus have been compared with gibbon ape lymphosarcoma virus ( galv ) and simian sarcoma and simian sarcoma-associated viruses , sisv and ssav , respectively , hel-12 virus did not transform human or marmoset fibroblasts but rescued sisv focus-forming activity from non-productively transformed marmoset cells ( hf/sisv-np ) .
C0086418
human
C1706141
np