title: Systematic desensitization under two conditions of induced expectancy.
mesh_terms: D000818:Animals; D001290:Attitude; D001521:Behavior Therapy; D003142:Communication; D005239:Fear; D005260:Female; D006801:Humans; D010698:Phobic Disorders / Q000628:therapy*; D012718:Set, Psychology; D012911:Snakes