[Digestive tract mechanism of potassium transport].
D000818:Animals; D001693:Biological Transport, Active; D004064:Digestive System / Q000378:metabolism*; D006801:Humans; D007082:Ileum / Q000378:metabolism; D007583:Jejunum / Q000378:metabolism; D011188:Potassium / Q000378:metabolism*; D051381:Rats
D011188:Potassium