[Immunity against poliomyelitis 6 and 4 years following oral vaccination].
D000293:Adolescent; D000906:Antibodies; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral; D013557:Switzerland
D000906:Antibodies; D011055:Poliovirus Vaccine, Oral
Die Immunität gegen Poliomyelitis 6 bzw. 4 Jahre nach oraler Impfung.