EFFECT OF VARIOLA AND VACCINIA VIRUSES ON HUMAN AMNION CELL CULTURE.
D000650:Amnion; D018929:Cell Culture Techniques; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D012899:Smallpox; D046509:Tissue Culture Techniques; D014616:Vaccinia virus; D012901:Variola virus; D014776:Virus Cultivation
AMNION; HEMAGGLUTINATION; HEMAGGLUTINATION INHIBITION TESTS; SMALLPOX VIRUS; TISSUE CULTURE; VACCINIA VIRUS; VIRUS CULTIVATION