Nomination Summary for HC Yellow 4 (N79351)
Nominated Substances: HC Yellow 4
Nomination Date: 01/00/1979
Nominator: NCI
Rationale: Hair dye with different structure than other hair dyes previously selected for testing, add to class study
Nominated Substances: HC Yellow 4
Nomination Date: 01/00/1979
Nominator: NCI
Rationale: Hair dye with different structure than other hair dyes previously selected for testing, add to class study