Nomination Summary for 5,5-Diphenylhydantoin (Phenytoin) (N79391)
Nominated Substances: 5,5-Diphenylhydantoin (phenytoin)
Nomination Date: 01/00/1979
Rationale: Generate additional carcinogenicity data on rodents, especially rats, for comparison with human data
NTP Principles: Pre 1993 - 4, 5
Agents and Status
The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.
Agent Name: 5,5-Diphenylhydantoin (phenytoin)