http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (AP) -- He calls it innovative. Others call it a big risk. In any case, the stem cell procedure that Texas Gov. Rick Perry had last month was an unusual experiment to fix a common malady: a bad back. http://medicalxpress.com/news/2011-08-doctors-perry-stem-cell-treatment.html Other Fri, 19 Aug 2011 03:50:40 EST news232944624 Scientists at the Walter and Eliza Hall Institute have discovered a key molecule needed to kill the blood vessels that supply tumours. http://medicalxpress.com/news/2011-06-strategy-tumor-feeding-blood-vessels.html Medical research Mon, 06 Jun 2011 10:02:20 EST news226573325 Commercial funding of continuing medical education (CME) and the potential for bias appear to concern many health care practitioners and researchers, but many reported being unwilling to pay higher fees to eliminate or offset commercial funding sources, according to a report in the May 9 issue of Archives of Internal Medicine. http://medicalxpress.com/news/2011-05-health-professionals-bias-commercially-funded.html Other Mon, 09 May 2011 17:06:05 EST news224179532