TY - BOOK AU - Roach,Mary TI - Gulp: adventures on the alimentary canal SN - 9780393081572 AV - QP145 .R53 2013 U1 - 612.3 23 PY - 2013///] CY - New York PB - W.W. Norton & Company KW - Digestive organs KW - Popular works KW - Alimentary canal KW - Gastrointestinal system N1 - Includes bibliographical references (pages 333-348) ER -