Tests for vaccine efficacy.
T J
TJ
John
D002648:Child; D002675:Child, Preschool; D019411:Clinical Laboratory Techniques / Q000379:methods; D006801:Humans; D007194:India; D011933:Reagent Kits, Diagnostic; D012680:Sensitivity and Specificity; D014611:Vaccination; D014612:Vaccines / Q000276:immunology*
D011933:Reagent Kits, Diagnostic; D014612:Vaccines