The effects of stimulant and depressant drugs on the Bidwell phenomenon.
D000654:Amobarbital / Q000494:pharmacology*; D000661:Amphetamine / Q000031:analogs & derivatives; D000662:Amphetamines; D003118:Color Perception; D006801:Humans
D000662:Amphetamines; D000661:Amphetamine; D000654:Amobarbital
AMOBARBITAL/pharmacology; AMPHETAMINE/related compounds; COLOR PERCEPTION