Vaccines: quality issues.
Sokhey
J
J
WHO-SEARO, New Delhi.
Sarkar
S
S
D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007194:India; D007223:Infant; D011051:Poliomyelitis / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000592:standards; D023321:Poliovirus Vaccines / Q000592:standards*; D011786:Quality Control
D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines