title: [Immunity induced through a ribosomal preparation obtained from Salmonella typhi Ty2].
mesh_terms: D000818:Animals; D007114:Immunization; D007928:Lethal Dose 50; D012270:Ribosomes / Q000276:immunology*; D012485:Salmonella typhi / Q000276:immunology*; D014613:Vaccines, Attenuated / Q000032:analysis
chemical_list: D014613:Vaccines, Attenuated
vernacular_title: Inmunidad inducida con una preparación ribosomal obtenida de Salmonella typhi Ty2