TCL Archive U.S., Canada Begin ExCel Trial To Evaluate Aromasin For Breast Cancer Prevention April 29, 2005
TCL Archive Coooperative Groops Announce Two Sets of Mergers: NSABP, RTOG Form Alliance; CALGB, NCCTG & ACOSOG Seek to Become Single Group March 11, 2011
TCL Archive Breast Cancers Detected By Mammograms Have Better Prognosis, Trials Analysis Finds September 30, 2005