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"By Nicholas St. Fleur\r\n\r\nWith their trumpet-like calls, elephants may seem like some of the loudest animals on Earth. But we can't he..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/08/03/elephant-call-video-vocal-folds-infrasound_n_1737054.html>