India 'number one' polio eradication priority.
D006801:Humans; D007194:India / Q000453:epidemiology; D032541:Mass Vaccination / Q000458:organization & administration*; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D023321:Poliovirus Vaccines / Q000008:administration & dosage*; D011159:Population Surveillance
D023321:Poliovirus Vaccines