title: Efficacy of a polyvalent protein-polysaccharide dysentery oral vaccine.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004405:Dysentery, Bacillary / Q000517:prevention & control*; D006801:Humans; D011817:Rabbits; D012763:Shigella flexneri / Q000276:immunology*; D012764:Shigella sonnei / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines