title: [Decrease of typhoid morbidity through oral vaccination in Chile].
mesh_terms: D002677:Chile; D006801:Humans; D012189:Retrospective Studies; D014435:Typhoid Fever / Q000453:epidemiology / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage*; D014611:Vaccination
chemical_list: D014436:Typhoid-Paratyphoid Vaccines
vernacular_title: Zur Senkung der Typhus-Morbidität durch perorale Schutzimpfungen in Chile.