The response of the lower oesophageal sphincter to a test-meal stimulus.
D000328:Adult; D000368:Aged; D004943:Esophagogastric Junction / Q000502:physiology / Q000503:physiopathology*; D005502:Food; D005750:Gastric Juice / Q000032:analysis; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D006548:Hernia, Diaphragmatic / Q000503:physiopathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008365:Manometry; D008460:Meat; D008875:Middle Aged; D011312:Pressure; D013270:Stomach / Q000502:physiology