1. Arch S (1983) Neuropeptide chemistry and physiology of a ?simple? system. In: McKelvy R, Barker J (eds) Current methods in cellular neurobiology, vol. 2. Wiley, New York, pp 85?101
2. Arch S, Smock P (1977) Egg-laying behavior inAplysia californica. Behav Biol 19:45?54
3. Berlind A (1977) Cellular dynamics in invertebrate neurosecretory systems. Int Rev Cytol 49:172?251
4. Blankenship JE (1980) Physiological properties of peptide-secreting neuroendocrine cells in the marine molluscAplysia. In: Barker J (ed) Role of peptides in neuronal function. Marcel Dekker, New York, pp 159?187
5. Branton WD, Arch S, Smock T, Mayeri E (1978a) Evidence for mediation of a neuronal interaction by a behaviorally active peptide. Proc Natl Acad Sci USA 75:5732?5736