An analysis of interference between active polioviruses types 1 and 2 in HeLa cells.
D006367:HeLa Cells; D006801:Humans; D017955:Poliovirus; D012313:RNA; D012367:RNA, Viral; D046509:Tissue Culture Techniques
D012367:RNA, Viral; D012313:RNA
POLIOVIRUS; RNA, VIRAL; TISSUE CULTURE