Transcript
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http://ccr.ucdavis.edu/biot/what/index_new.shtmlhttp://ccr.ucdavis.edu/biot/what/index_new.shtml
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http://www.youtube.com/watch?v=deTJdi8yu2whttp://www.youtube.com/watch?v=deTJdi8yu2whttp://www.youtube.com/watch?v=bSd5cmBnIpshttp://www.youtube.com/watch?v=bSd5cmBnIps