The Official Journal of the European Neuroendocrine Association and the British Neuroendocrine Group. At a time of rapid advance in the neurosciences and endocrine sciences, neuroendocrinologists are in the fortunate position of having systems which can utilise these advances and apply them to a variety of endocrine, behavioural, electrophysiological and clinical studies. Journal of Neuroendocrinology remains at the forefront in reporting these developments. The Journal publishes papers dealing with invertebrate, vertebrate and clinical systems.