From the Centers for Disease Control and Prevention. Progress toward poliomyelitis eradication--Afghanistan, 1994-1999.
D000293:Adolescent; D000328:Adult; D000346:Afghanistan / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs / Q000706:statistics & numerical data*; D007223:Infant; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D017955:Poliovirus / Q000302:isolation & purification; D011055:Poliovirus Vaccine, Oral; D011159:Population Surveillance
D011055:Poliovirus Vaccine, Oral