Subscribe

BC-GOOD-BACTERIA-1STLD-WRITETHRU-NYT

By
Published
Add Washington Examiner on Google

(Eds: ADDS new graf beginning “The work also helps” explaining additional study gains; CHANGES to “Explores” sted “Decodes” in headline.)

c.2012 New York Times News Service<

Print subscriber? Click here to login/register your account
Digital subscriber? Click here to login/register your account.

Full midterm coverage.Deeper analysis.

Get unlimited access to Washington Examiner's reporting, expert analysis, and coverage of the midterm elections.

Get Unlimited Access

Cancel anytime.

Tag:

Science and Technology