title: A prototype live oral cholera vaccine.
mesh_terms: D000284:Administration, Oral; D000917:Antibody Formation; D022121:Cholera Vaccines; D005827:Genetics, Microbial; D007125:Immunogenetics; D008722:Methods; D009154:Mutation; D014118:Toxins, Biological; D014170:Transformation, Genetic; D014733:Vibrio / Q000276:immunology*
chemical_list: D022121:Cholera Vaccines; D014118:Toxins, Biological