1. Neuropeptide Y in the guinea-pig biliary tract;Allen;Experientia,1984
2. Inhibition of nitric oxide synthesis attenuates nonadrenergic non-cholinergic relaxation of the Australian possum sphincter of Oddi [abstract];Baker;Gastroenterology,1992
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4. Basic control mechanisms of sphincter of Oddi motor function;Becker;Gastrointest Endosc Clin North Am,1993
5. Mechanical and intracellular electrical activity of the opossum sphincter of Oddi;Becker;Dig Dis Sci,1982