TY - GEN AU - Munster,D J AU - Roberton,A M AU - Bagshaw,P F TI - Mucus has many roles in the gastrointestinal tract in health and disease SN - 0028-8446 PY - 1990///0116 KW - Animals KW - Digestive System Physiological Phenomena KW - Gastrointestinal Diseases KW - physiopathology KW - Humans KW - Mucus KW - physiology N1 - Publication Type: Journal Article; Review ER -