Studies of the complement-fixation reaction in virus systems; activities of vaccinia virus antigens and antisera.
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D000906:Antibodies; D000941:Antigens; D003165:Complement System Proteins; D007106:Immune Sera; D007109:Immunity; D014615:Vaccinia; D014616:Vaccinia virus; D014780:Viruses
D000906:Antibodies; D000941:Antigens; D007106:Immune Sera; D003165:Complement System Proteins