BRUSH FR, BRUSH ES, SOLOMON RL. Traumatic avoidance learning: the effects of CS-US interval with a delayed-conditioning procedure. J Comp Physiol Psychol. 1955 Aug;48(4):285-93. | BRUSH FR, BRUSH ES, SOLOMON RL. Traumatic avoidance learning: the effects of CS-US interval with a delayed-conditioning procedure. J Comp Physiol Psychol. 1955 Aug;48(4):285-93. |