LEPINE, P [VACCINATION METHODS AND IMMUNIZATION AGAINST POLIOMYELITIS]. [electronic resource] - Archivio italiano di scienze mediche tropicali e di parassitologia Aug 1964 - 391-414 p. digital Publication Type: Journal Article ISSN: 0004-0282 Subjects--Topical Terms: HumansImmunizationPoliomyelitisPoliovirus Vaccine, OralPoliovirus VaccinesVaccination