The effect of drugs on group therapy: an experiment.
D000661:Amphetamine / Q000494:pharmacology*; D000662:Amphetamines; D001463:Barbiturates / Q000494:pharmacology*; D002110:Caffeine / Q000494:pharmacology*; D006801:Humans; D011613:Psychotherapy; D011615:Psychotherapy, Group
D000662:Amphetamines; D001463:Barbiturates; D002110:Caffeine; D000661:Amphetamine
AMPHETAMINE/effects; BARBITURATES/effects; CAFFEINE/effects; PSYCHOTHERAPY, GROUP