The titration of Lansing poliomyelitis virus in HeLa cell cultures.
D018929:Cell Culture Techniques; D006367:HeLa Cells; D006801:Humans; D007159:Immunologic Tests; D011051:Poliomyelitis; D017955:Poliovirus / Q000208:ethnology*; D046509:Tissue Culture Techniques
POLIOMYELITIS VIRUS/culture; TISSUE CULTURE