New York, Oct 27 : The bacteria in the human mouth - particularly those nestled under the gums - are as powerful as a fingerprint at identifying a person's ethnicity, a research has found.
http://www.newkerala.com/news/story/82417/germs-in-gums-can-reveal-ethnicity-study.html
http://www.newkerala.com/news/story/82417/germs-in-gums-can-reveal-ethnicity-study.html
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