An evaluation of perfusion techniques in the study of water and electrolyte absorption in man: the problem of endogenous secretions.
D006801:Humans; D007408:Intestinal Absorption; D007419:Intestinal Secretions; D007441:Intubation, Gastrointestinal; D008722:Methods; D010477:Perfusion; D012964:Sodium / Q000378:metabolism; D014867:Water / Q000378:metabolism
D014867:Water; D012964:Sodium