Humoral immunity to commensal oral bacteria in human infants: evidence that Streptococcus mitis biovar 1 colonization induces strain-specific salivary immunoglobulin A antibodies.

Humoral immunity to commensal oral bacteria in human infants: evidence that Streptococcus mitis biovar 1 colonization induces strain-specific salivary immunoglobulin A antibodies.