title: DIFFERENCES IN THE BEHAVIOUR OF VARIOLA AND VACCINIA VIRUSES IN HUMAN AMNION CELL CULTURE.
mesh_terms: D000650:Amnion; D018929:Cell Culture Techniques; D007106:Immune Sera; D012106:Research; D012107:Research Design; D012899:Smallpox; D046509:Tissue Culture Techniques; D014616:Vaccinia virus; D012901:Variola virus; D014776:Virus Cultivation
chemical_list: D007106:Immune Sera
keywords: AMNION; EXPERIMENTAL LAB STUDY; IMMUNE SERUMS; SMALLPOX VIRUS; TISSUE CULTURE; VACCINIA VIRUS; VIRUS CULTIVATION