For your information, <http://www.sciencedaily.com/releases/2012/05/120524092926.htm> http://www.sciencedaily.com/releases/2012/05/120524092926.htm Kind regards, Ghislain De Roeck, Belgium. *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html Guidelines for posting to BEE-L can be found at: http://honeybeeworld.com/bee-l/guidelines.htm