........................................633,710 ........................................603,741 GUSTAVSSON SVEN Propulsion and mixing of small bowel contents.An experimental study in the rat with special reference to gastrin and some hypergas trinemic states. Uppsala 1978 Centraltryckeriet ab 8° s.24 Acta Universitatis Upsaliensis.Abstracts of Uppsala Dissertations from the Faculty of Medicine 296 Thesis