Redirect Notice
 The previous page is sending you to http://esciencenews.com/articles/2012/02/19/scripps.research.scientists.identify.protein.sends.painful.touch.signals?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+eScienceNews%2Fpopular+(e!+Science+News+-+Popular).

 If you do not want to visit that page, you can return to the previous page.