title: Development of improved cholera vaccine based on subunit toxoid.
mesh_terms: D000818:Animals; D002771:Cholera / Q000517:prevention & control; D002772:Cholera Toxin / Q000276:immunology* / Q000302:isolation & purification; D022121:Cholera Vaccines; D000939:Epitopes; D010455:Peptides / Q000276:immunology; D011817:Rabbits; D014611:Vaccination
chemical_list: D022121:Cholera Vaccines; D000939:Epitopes; D010455:Peptides; D002772:Cholera Toxin