Volume 68, number 3 (1997), in article no. NL973787, "Epinephrine effects on memory are not dependent on hepatic glucose Release," by G. D. Gamaro, J. D. Denardin, jr., M. B. Michalowski, D. Catelli, J. B. Correa, M. H. Xavier, and C. Dalmaz, pages 221-229