title: Active and passive immunity to cholera toxin.
mesh_terms: D000818:Animals; D001427:Bacterial Toxins / Q000276:immunology*; D007110:Immunity, Active; D007112:Immunity, Maternally-Acquired; D011817:Rabbits; D014611:Vaccination; D014734:Vibrio cholerae / Q000276:immunology*
chemical_list: D001427:Bacterial Toxins