Richardson, Charles T.2016-02-022016-02-021974-05-16https://hdl.handle.net/2152.5/2906Detailed formal protocol with illustrations and extensive bibliography.enGrand RoundsTeaching RoundsDuodenal UlcerNew developments in the pathophysiology and treatment of duodenal ulcer: including histamine Hâ‚‚ receptor antagonistsOther52123