title: Reciprocal inhibition of a laboratory conditioned fear.
mesh_terms: D001007:Anxiety; D001521:Behavior Therapy; D003071:Cognition; D003213:Conditioning, Psychological; D005239:Fear; D006801:Humans; D007266:Inhibition, Psychological; D010698:Phobic Disorders / Q000628:therapy; D012063:Relaxation