Laboratory surveillance for wild and vaccine-derived polioviruses, January 2004-June 2005.
D019411:Clinical Laboratory Techniques; D004196:Disease Outbreaks / Q000517:prevention & control; D014943:Global Health; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D017955:Poliovirus / Q000235:genetics / Q000302:isolation & purification*; D023321:Poliovirus Vaccines; D011159:Population Surveillance; D014944:World Health Organization
D023321:Poliovirus Vaccines