Nomination Summary for Dimethylheptylpyran (N83313)
Nominated Substances: Dimethylheptylpyran
Nomination Date: 03/00/1983
Nominator: National Academy of Sciences
Rationale: Cannabinnoid administered to volunteer soldiers in experimental setting (1955-1975). Little info on long-term effects.
NTP Principles: Pre 1993 - 3