http://feeds.gigavox.com/~r/gigavox/channel/itconversations/~5/138203871/ITC.TN-PresidentialPanel-2007.07.27.mp3 Healthcare & Science in the 2008 US Presidential Race - BioTech Nation GigaVoxMedia-1883 2007-07-27 http://assets.conversationsnetwork.org/channels/ITConversations/itc-300x300.jpg