Studies of the hemagglutinin of Haemophilus pertussis.
D000906:Antibodies; D000941:Antigens; D001886:Bordetella pertussis; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006388:Hemagglutinins; D006801:Humans
D000906:Antibodies; D000941:Antigens; D006388:Hemagglutinins
ANTIGENS AND ANTIBODIES; HEMAGGLUTINATION; HEMOPHILUS PERTUSSIS