AUTHOR=Bapteste Eric TITLE=The origins of microbial adaptations: how introgressive descent, egalitarian evolutionary transitions and expanded kin selection shape the network of life JOURNAL=Frontiers in Microbiology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2014.00083 DOI=10.3389/fmicb.2014.00083 ISSN=1664-302X