title: THE EFFECT OF GASTRIC INTUBATION ON ESOPHAGEAL PH.
mesh_terms: D035843:Biomedical Research; D004941:Esophagitis; D004943:Esophagogastric Junction; D004947:Esophagus; D005750:Gastric Juice; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007440:Intubation; D010827:Physiology; D013902:Radiography, Thoracic; D013270:Stomach
keywords: CLINICAL RESEARCH; ESOPHAGITIS; ESOPHAGOGASTRIC JUNCTION; ESOPHAGUS; GASTRIC JUICE; HYDROGEN-ION CONCENTRATION; PHYSIOLOGY; STOMACH; THORACIC RADIOGRAPHY