TY - GEN AU - Dantzker,D R TI - The gastrointestinal tract. The canary of the body? SN - 0098-7484 PY - 1993///0921 KW - Cell Hypoxia KW - physiology KW - Critical Illness KW - Digestive System Physiological Phenomena KW - Humans KW - Hydrogen-Ion Concentration KW - Monitoring, Physiologic KW - Oxygen KW - metabolism KW - Oxygen Consumption N1 - Publication Type: Comment; Editorial ER -