http://podcastdownload.npr.org/anon.npr-podcasts/podcast/486/510056/6877245/SCERN_6877245.mp3 Marie Marcus http://podcastdownload.npr.org/anon.npr-podcasts/podcast/486/510056/6877245/SCERN_6877245.mp3 2007-01-16 http://www.odeo.com/uploads/0019/5057/serial_77862_medium.png