Unknown Author
Kathleen Meister
National Toxicology Program (U.S.)
Harry A. Milman
A. Berlin
Amleto Castellani
United States. General Accounting Office
National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.
Anne Trontell
Richard Doll
Wai Nang Choy
Po C. Chan
United States. Congress. House. Committee on Science and Technology. Subcommittee on Investigations and Oversight.
R. Melnick
John R. Bucher