three hallucinogens ( d-lysergicacid diethylamide ( lsd ) , mescaline , psilocybin ) and two cannabinoid derivatives ( tetrahydrocannabinol ( thc ) , synhexyl ) were tested for their long-term effects on the eeg of the cat .
C0006864
cannabinoid
C0039663
tetrahydrocannabinol