Figure 2From: Salivary antibodies induced by the seven-valent PncOMPC conjugate vaccine in the Finnish Otitis Media Vaccine TrialSalivary anti-Pnc PS IgA1 and IgA2 concentrations (EIA units/ml) with 95% confidence intervals in the PncOMPC, PncOMPC+PncPS booster and control groups at the age of 7 and 13 months.Back to article page