Protective antigen of haemophilus pertussis.
D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D001886:Bordetella pertussis / Q000208:ethnology*; D005098:Exotoxins
D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D005098:Exotoxins
ANTIGENS AND ANTIBODIES; HEMOPHILUS PERTUSSIS/culture