An epidemiological study of vaccinia in man. II. The antibody response.
D000937:Antigen-Antibody Reactions; D001938:Brazil; D003428:Cross Infection / Q000276:immunology; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D010392:Pemphigus / Q000097:blood; D014615:Vaccinia / Q000453:epidemiology*; D014616:Vaccinia virus / Q000276:immunology