title: Orally-administered poliomyelitis vaccine proves effective.
authors.forename: J M
authors.initials: JM
authors.lastname: NORTHINGTON
mesh_terms: D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral
chemical_list: D011055:Poliovirus Vaccine, Oral
keywords: POLIOMYELITIS/immunology