Ninth informal consultation on the global polio laboratory network, 8-10 September 2003, WHO headquarters, Geneva, Switzerland.
D006801:Humans; D007753:Laboratories / Q000592:standards*; D017720:Molecular Epidemiology; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D017955:Poliovirus / Q000145:classification / Q000302:isolation & purification*; D011785:Quality Assurance, Health Care; D014944:World Health Organization