TCL Archive Final NIH ethics rules retain consulting ban, but limit divesture requirement to senior employees. September 9, 2005
TCL Archive NCI Announces New CREG Offer For In Vitro Chemical Carcinogenesis Tests November 21, 1975
TCL Archive In Brief: Wittes To Return To NCI As Chief Of Medicine Branch; Owens Heads Cancer Research Coalition June 8, 1990
Primary Source NCCS Networker Volume 11 Issue 1, Spring 1997 Special Report: The Cancer Bill April 13, 1997