The making of a polio-free India.
Paul
Yash
Y
D006801:Humans; D007194:India; D032541:Mass Vaccination; D011051:Poliomyelitis / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000627:therapeutic use*; D014944:World Health Organization
D011055:Poliovirus Vaccine, Oral