AUTHOR=Tannock Gerald W. , Lee Pheng Soon , Wong Khai Hong , Lawley Blair TITLE=Why Don't All Infants Have Bifidobacteria in Their Stool? JOURNAL=Frontiers in Microbiology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2016.00834 DOI=10.3389/fmicb.2016.00834 ISSN=1664-302X