Effects of increased gravity on gastroesophageal reflux in monkeys.
D000337:Aerospace Medicine; D000818:Animals; D004947:Esophagus / Q000502:physiology; D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000453:epidemiology*; D006112:Gravitation; D000882:Haplorhini; D011312:Pressure; D013312:Stress, Physiological