TCL Archive In Brief: Lawsuit Developing Over NCI X-Ray Contract; Califano May attempt To Trim NCI Authority August 19, 1977
TCL Archive National Toxicology Program: Saccharin No Longer Listed as Carcinogen in NTP Report May 19, 2000
TCL Archive In Brief: Mansfield To Head NCI Radiation Research; Cowan Is Acting Chief, Medicine Branch June 23, 1995