National Toxicology Program

National Toxicology Program

Committee Recommendations: Dyes Metabolized to Benzidine (Benzidine Dyes as a Class)

http://ntp.niehs.nih.gov/go/12155
  • RG1 voted 7 Yes/ 1 No to list as known to be a human carcinogen
  • RG2 voted unanimously (8/0) to list as known to be a human carcinogen
  • BSC RoC Subcommittee voted unanimously (7/0) to list as known to be a human carcinogen

The NTP is administratively located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.

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