Status of poliomyelitis after pulse polio immunization.
Yelsangikar
R
R
D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control* / Q000821:virology; D011055:Poliovirus Vaccine, Oral; D012621:Seasons; D018571:Sentinel Surveillance
D011055:Poliovirus Vaccine, Oral