1. Agranoff, B.W. (1980). Biochemical events mediating the formation of short-term and long-term memory. In Y. Tsukada & B.W. Agranoff (Eds.), Neurobiological basis of learning and memory. New York: John Wiley.
2. Alkon, D.L. (1985). Conditioning-induced changes of hermissenda channels: Relevance to mammalian brain function. In N.M. Weinberger, J.L. McGaugh, & G. Lynch (Eds.), Memory systems of the brain: Animal and human cognitive processes (pp. 9–26). New York: Guilford Press.
3. Arbilla, S., & Langer, S.Z. (1978). Morphine and beta-endorphin inhibit release of noradrenaline from cerebral cortex but not of dopamine from rat striatum. Nature, 271, 559–561.
4. Bennett, C., Liang, K.C., McGaugh, J.L. (1985). Depletion of adrenal catecholamines alters the amnestic effect of amygdala stimulation. Behavioural Brain Research, 15, 83–91.
5. Bird, S.J., & Kuhar, M.J. (1977). Iontophoretic application of opiates to the locus eoeruleus. Brain Research, 122, 523–533.