TY - BOOK AU - Johnson,Leonard R. TI - Gastrointestinal physiology SN - 0323012396 (pbk.) AV - QP145 .G27 2000 U1 - 612.3 21 PY - 2000/// CY - St. Louis PB - Mosby KW - Gastrointestinal system KW - Physiology KW - Digestion KW - Gastrointestinal System KW - physiology N1 - Includes bibliographical references and index ER -