title: The separation of a protective antigen from a toxin-producing strain of Hemophilus pertussis.
authors.forename: K C
authors.initials: KC
authors.lastname: ROBBINS
authors.forename: L
authors.initials: L
authors.lastname: PILLEMER
mesh_terms: D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D001886:Bordetella pertussis; D005098:Exotoxins
chemical_list: D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D005098:Exotoxins