[Measurement of transmucosal potential difference in the gastrointestinal tract].
D000200:Action Potentials; D004724:Endoscopy; D004947:Esophagus / Q000378:metabolism / Q000502:physiology*; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism / Q000502:physiology*; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism / Q000502:physiology*; D007419:Intestinal Secretions / Q000378:metabolism
A gastrointestinalis tractus transmucosalis potencial differenciájának mérése.