TY - BOOK AU - Johnson, Leonard R., TI - Physiology of the gastrointestinal tract SN - 9780120883967 (v. 2 : alk. paper);0120883961 (v. 2 : alk. paper) PY - 2006/// CY - Amsterdam ;;Boston PB - Elsevier/AP KW - Gastrointestinal Tract N1 - Includes bibliographical references and index ER -