1. Brennan, J. F., Byrnes, J. J., & Jastreboff, P. J. (1991, November). Salicylate induced phantom auditory effects on reinforced behavior in weanling and post-weanling rats. Paper presented at the meeting of the International Society for Developmental Psychobiology, New Orleans.
2. Collier, A. C., Mast, J., Meyer, D. R., & Jacobs, C.-E. (1979). Approach-avoidance conflict in preweanling rats: A developmental study. Animal Learning & Behavior, 7, 514–520.
3. Durrant, J. D., & Lovrinic, J. H. (1984). Measurements of sound. In J. P. Butler (Ed.), Bases of hearing science (pp. 52–84). Baltimore: Williams & Wilkins.
4. Flower, R. J., Moncada, S., & Vane, J. R. (1980). Analgesic-antipyretics and anti-inflammatory agents: Drugs employed in the treatment of gout. In A. G. Gilman, L. S. Goodman, & A. Gilman (Eds.), The pharmacological basis of therapeutics (6th ed., pp. 682–698). New York: Macmillan.
5. Foreman, N., & Altaha, M. (1991). The development of exploration and spontaneous alternation in hooded rat pups: Effects of unusually early eyelid opening. Developmental Psychobiology, 24, 521–537.