Studies on hemagglutination inhibition phenomena. I. The presence of inhibiting antigen in typhus-infected animals.
D000818:Animals; D000906:Antibodies; D000941:Antigens; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D014438:Typhus, Epidemic Louse-Borne
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; HEMAGGLUTINATION; TYPHUS/experimental