APA
Niebergall-Roth E., Teyssen S., Hartel M., Beglinger C., Riepl R. L. & Singer M. V. (19980430). Pancreatic bicarbonate response to intraduodenal tryptophan in dogs: role of muscarinic M1-receptors and cholecystokinin. : International journal of pancreatology : official journal of the International Association of Pancreatology.
Chicago
Niebergall-Roth E, Teyssen S, Hartel M, Beglinger C, Riepl R L and Singer M V. 19980430. Pancreatic bicarbonate response to intraduodenal tryptophan in dogs: role of muscarinic M1-receptors and cholecystokinin. : International journal of pancreatology : official journal of the International Association of Pancreatology.
Harvard
Niebergall-Roth E., Teyssen S., Hartel M., Beglinger C., Riepl R. L. and Singer M. V. (19980430). Pancreatic bicarbonate response to intraduodenal tryptophan in dogs: role of muscarinic M1-receptors and cholecystokinin. : International journal of pancreatology : official journal of the International Association of Pancreatology.
MLA
Niebergall-Roth E, Teyssen S, Hartel M, Beglinger C, Riepl R L and Singer M V. Pancreatic bicarbonate response to intraduodenal tryptophan in dogs: role of muscarinic M1-receptors and cholecystokinin. : International journal of pancreatology : official journal of the International Association of Pancreatology. 19980430.