TY - GEN AU - PEARSON,R J AU - MILLER,D G AU - PALMIERI,M L TI - The 1961 Middletown Oral Poliovirus Vaccine Program. VI. Proporition of children vaccinated SN - 0044-0086 PY - 1998///1101 KW - Child KW - Humans KW - Poliomyelitis KW - immunology KW - Poliovirus Vaccine, Oral N1 - Publication Type: Journal Article ER -