Hi Omai
thanks for sharing the info on such an important topic. Bioethics sympoium 2009 in May 2009 was also held which had very interesting topics and one of those was
Legalization of Physician Aid in Dying: An Inevitability, An Error, or Both?
http://www.practicalbioethics.org/cpb.aspx?pgID=1089
While dealing with life various issues like euthenasia, organ harvesting, pain, elective surgeries especially in animals like onychectomy, docking, spay etc. are the things which need attention and clear cut guidelines.
some lines from unesco.org about bioethics:
http://portal.unesco.org/shs/en/ev.php-URL_ID=1372&URL_DO=DO_TOPIC&URL_SECTION=201.html