http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Scientists in Australia and Austria have described a "network map" of genes involved in pain perception. The work, published in the journal PLOS Genetics should help identify new analgesic drugs. http://medicalxpress.com/news/2012-12-valuable-tool-pain-genes-people.html Genetics Thu, 06 Dec 2012 17:30:02 EST news274031875