AUTHOR=Saraswati Sitaraman , Sitaraman Ramakrishnan 

TITLE=Aging and the human gut microbiota—from correlation to causality

JOURNAL=Frontiers in Microbiology

VOLUME=5

YEAR=2015

URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2014.00764

DOI=10.3389/fmicb.2014.00764

ISSN=1664-302X