title: Letter: Oral poliomyelitis vaccination.
mesh_terms: D005860:Germany, West; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D009103:Multiple Sclerosis / Q000209:etiology*; D011051:Poliomyelitis / Q000453:epidemiology / Q000209:etiology; D011055:Poliovirus Vaccine, Oral / Q000009:adverse effects*; D012008:Recurrence; D014611:Vaccination / Q000009:adverse effects*
chemical_list: D011055:Poliovirus Vaccine, Oral
vernacular_title: Polio-Schluckimpfung