Vaccine potency: a doctor s dilemma.
Yelsangikar
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D004355:Drug Stability; D004356:Drug Storage; D006801:Humans; D007194:India; D011051:Poliomyelitis / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage* / Q000592:standards*; D018570:Risk Assessment; D012680:Sensitivity and Specificity
D011055:Poliovirus Vaccine, Oral