TY - BOOK AU - Delvin,Edgard AU - Lentze,Michael J. TI - Gastrointestinal functions SN - 0781732085 PY - 2001/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Gastrointestinal Diseases KW - Adolescence KW - congresses KW - Child KW - Congresses KW - Infant KW - Gastrointestinal System KW - physiology ER -