Just came across this bit and thought there may be interest in this as
it all sounded depressing when there was this discussion on the PBS last
week.

http://www.bbc.co.uk/news/magazine-16295830/

Ina Crossley <http://pacificbulbsociety.org/list.php><http://pacificbulbsociety.org/pbswiki/><http://pacificbulbsociety.org/list.php><http://pacificbulbsociety.org/pbswiki/>