MILLER, D G The 1961 Middletown Oral Poliovirus Vaccine Program. VIII. Immunological effectiveness of the two dose schedule. [electronic resource] - The Yale journal of biology and medicine Apr 1962 - 505-11 p. digital Publication Type: Journal Article ISSN: 0044-0086 Subjects--Topical Terms: HumansPoliomyelitis--immunologyPoliovirus Vaccine, Oral