TY - BOOK ED - United States. ED - Franklin Institute (Philadelphia, Pa.). ED - National Institute of Arthritis and Metabolic Diseases (U.S.) TI - Gastroenterology abstracts and citations U1 - 016.6163 PY - 1978/// CY - Washington PB - U.S. Govt. Print. Off. KW - Gastroenterology KW - Bibliography KW - Abstracts ER -