A study of gastric secretions in chronic obstructive pulmonary emphysema.
D000402:Airway Obstruction; D004646:Emphysema; D005750:Gastric Juice; D011656:Pulmonary Emphysema / Q000502:physiology*; D012143:Respiratory Physiological Phenomena
GASTRIC JUICE; PULMONARY EMPHYSEMA/physiology