Human amnion cells for large-scale production of polio virus.
D000650:Amnion; D007159:Immunologic Tests; D011051:Poliomyelitis; D017955:Poliovirus / Q000208:ethnology*; D012107:Research Design; D046509:Tissue Culture Techniques; D014780:Viruses
AMNION; POLIOMYELITIS VIRUS/culture; TISSUE CULTURE