Dr. Greg Davis on Medicine Porphyria WUKY Published March 29, 2008 at 10:36 AM EDT Facebook Twitter LinkedIn Email By Greg Davishttp://stream.publicbroadcasting.net/production/mp3/wuky/local-wuky-690959.mp3Lexington, KY – Dr. Greg Davis speaks with his guest about a group of metabolic disorders known as "porphyrias."