552,120 BJORNSSON EINAR STEFAN Interdigestive gastrointestinal motility in humans : studies with special reference to small intestinal peristalsis : [akademisk avh.] / by Einar Stefan Bj-omsson ; from the Department of Internal Medicine, University of Goteborg, SWeden. - Goteborg : University, [1994]. - 124 s. wiele liczb. : il. , wykr. 24 cm Zawiera 6 prac współaut. ISBN 91-628-1437-0