TY - BOOK AU - Sleisenger,Marvin H. AU - Fordtran,John S. TI - Gastrointestinal disease: pathophysiology, diagnosis, management SN - 0721683630 AV - RC801 .S46 PY - 1973/// CY - Philadelphia PB - W.B. Saunders KW - Gastrointestinal system ER -