An antigen prepared in vitro effective for immunization against anthrax.  II.  Concentration of the protective antigen by chemical fractionation.
D000881:Anthrax / Q000276:immunology*; D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial; D005591:Chemical Fractionation; D007114:Immunization; D066298:In Vitro Techniques
D000906:Antibodies; D000941:Antigens; D000942:Antigens, Bacterial
ANTHRAX/immunology; ANTIGENS AND ANTIBODIES