Countercurrent exchanger in the small intestine of man: is there evidence for its existence?
D002199:Capillary Permeability; D006801:Humans; D007413:Intestinal Mucosa / Q000098:blood supply / Q000378:metabolism*; D007421:Intestine, Small / Q000098:blood supply / Q000378:metabolism*; D009994:Osmolar Concentration; D014867:Water / Q000378:metabolism
D014867:Water