1. Gamma-aminobutyric acid induces feeding behaviour in the marine mollusc, Clione limacina
2. and (1986) Immunocytochemical and physiological studies on (neuroendocrine) neurons of the pond snail Lymnaea stagnalis, with particular reference to coexistence of biologically active peptides (BAP) and biogenic amines, to cardioactive peptides and to scoreless BAP from the ovulation hormone-producing caudodorsal cells. In (ed): Comparative Opioid and Related Neuropeptide Mechanisms, Vol. 2. Boca Raton, FL: CRC Press, pp. 271-277.