[Digestive system function tests with endoscopy].
D000818:Animals; D001811:Blood Volume Determination / Q000379:methods; D001831:Body Temperature; D004068:Digestive System Physiological Phenomena; D005745:Gastric Acidity Determination; D005753:Gastric Mucosa / Q000098:blood supply / Q000502:physiology; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008365:Manometry