Studies on the direct hemagglutinin in fluid culture supernatant of H. pertussis.
D001886:Bordetella pertussis; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006388:Hemagglutinins; D014917:Whooping Cough
D006388:Hemagglutinins
HEMAGGLUTINATION; HEMOPHILUS PERTUSSIS