Toward an effective prophylactic immunity to cholera.
D000917:Antibody Formation; D000941:Antigens; D002771:Cholera / Q000517:prevention & control*; D022121:Cholera Vaccines; D002848:Chromatography, DEAE-Cellulose; D006801:Humans; D007109:Immunity; D007167:Immunotherapy
D000941:Antigens; D022121:Cholera Vaccines