BY W. T. MASON, S. R. RAWLINGS, P. COBBETT, S. K. SIKDAR, R. ZOREC , S. N. AKERMAN, C. D. BENHAM, M. J. BERRIDGE, T. CHEEK AND R. B. MORETON 1 Department of Neuroendocrinology, AFRC Institute of Animal Physiology and Genetics Research, Babraham, Cambridge CB2 4AT, UK, Department of Pharmacology, Smith Kline & French Research Ltd, The Frythe, Welwyn, Hertfordshire AL6 9AR, UK, ^AFRC Unit of Inse...