TY - BOOK AU - Parker,Steve TI - Food and digestion T2 - The Human body SN - 053114027X AV - QP145 .P17 1990 U1 - 612.3 20 PY - 1990/// CY - London, New York PB - F. Watts KW - Gastrointestinal system KW - Physiology KW - Juvenile lite KW - Digestion.rature KW - Digestive system N1 - Includes index N2 - An introduction to the digestive system, discussing each stage of digestion, the organs which aid in the digestive process, and the assimilation of nutrients into the body's structure ER -