Delayed hypersensitivity in relation to vaccination and multiplication of vaccinia virus in the guineapig.
D006168:Guinea Pigs; D006801:Humans; D006968:Hypersensitivity, Delayed; D012899:Smallpox / Q000276:immunology*; D014611:Vaccination; D014615:Vaccinia / Q000821:virology*; D014616:Vaccinia virus; D012901:Variola virus
SMALLPOX/immunology; VACCINIA/virology