Independence of apical Cl<sup>-</sup>/HCO<sub>3</sub><sup>-</sup>exchange and anion conductance in duodenal HCO<sub>3</sub><sup>-</sup>secretionStefanie Spiegel, Ursula Seidler, M. Phillipper et al.|American Journal of Physiology-Gastrointestinal and Liver Physiology|2003Cited by 44