title: Self-versus drug-produced relaxation and the effects of instructional set in standardized systematic desensitization.
mesh_terms: D000818:Animals; D001521:Behavior Therapy; D003071:Cognition; D003142:Communication; D005239:Fear; D005260:Female; D006801:Humans; D008297:Male; D008723:Methohexital; D010698:Phobic Disorders / Q000628:therapy; D012063:Relaxation; D012649:Self Concept; D012911:Snakes; D013404:Suggestion
chemical_list: D008723:Methohexital