Study of humoral immunity to commensal oral bacteria in human infants demonstrates the presence of secretory immunoglobulin A antibodies reactive with Actinomyces naeslundii genospecies 1 and 2 ribotypes

对人类婴儿口腔共生细菌的体液免疫研究表明，存在可与奈氏放线菌基因种 1 和 2 核糖体型发生反应的分泌型免疫球蛋白 A 抗体。