News Genetics People’s genes welcome their microbes In mice and humans, genetic variants seem to control the bacterial mix on and in bodies Share this:FacebookTwitterPocketRedditPrint By Tina Hesman Saey October 30, 2013 at 3:13 pm This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe