TY - BOOK AU - Ouwehand,Arthur C. AU - Vaughan,Elaine E. TI - Gastrointestinal microbiology SN - 0824726413 (hardcover : alk. paper) PY - 2006/// CY - New York PB - Taylor & Francis KW - Gastrointestinal Tract KW - microbiology KW - Digestive System ER -