Gastrointestinal water and electrolytes.  II.  The equilibration of radiopotassium in gastrointestinal contents and the proportion of exchangeable potassium (Ke) in the gastrointestinal tract.
D004573:Electrolytes; D005766:Gastrointestinal Contents; D041981:Gastrointestinal Tract / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D014867:Water
D004573:Electrolytes; D014867:Water; D011188:Potassium
GASTROINTESTINAL SYSTEM/metabolism; POTASSIUM/metabolism