TCL Archive Colonoscopy Every Three Years Indicated For Those With Family History Of Polyps May 31, 2002
TCL Archive Also in this 8-page Issue: Safety Warnings Are Added to Labels for Epo and Avastin. January 21, 2005
TCL Archive National Toxicology Program: Saccharin No Longer Listed as Carcinogen in NTP Report May 19, 2000
