Fundamentals of gastroenterology : with self-assessment workbook / edited by Lawrie W. Powell and Douglas W. Piper - 5th ed. - New York : McGraw-Hill, 1991 - 265 p. : ill. ; 24 cm. ISBN: 0074527835 Subjects--Topical Terms: Gastroenterology National Library of Medicine Call No.: WI100 / .F981 1991 9HUKM