An antibody survey as an index of immunity to poliomyelitis among Filipinos (1963).
D000293:Adolescent; D000328:Adult; D000906:Antibodies; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010679:Philippines; D011051:Poliomyelitis / Q000276:immunology*
D000906:Antibodies