Unknown Author
United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Oversight and Investigations.
United States. Agency for Toxic Substances and Disease Registry. Division of Toxicology
S. R. Archer
S. G. Winslow
Silas Jackson
United States. General Accounting Office
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources.
United States. Agency for Toxic Substances and Disease Registry
Karen B Hinton
World Health Organization (WHO)
IARC
Richard D. Remington
Joyce Egginton