Mitterhofer, W.J.S. et al. 2019. IgA antibodies against Streptococcus mutans in breast milk and saliva: Passive Immunity against caries. Brazilian Dental Science. 22, 3 (Jul. 2019), 408–412. DOI:https://doi.org/10.14295/bds.2019.v22i3.1787.