Ribonuclease activity at the HeLa cell surface.
D002462:Cell Membrane; D006367:HeLa Cells; D006801:Humans; D012260:Ribonucleases / Q000737:chemistry*; D046509:Tissue Culture Techniques; D014780:Viruses / Q000208:ethnology*
D012260:Ribonucleases
RIBONUCLEASE/chemistry; TISSUE CULTURE; VIRUSES/culture