Disappearance of hydrogen ions from the duodenum.
D000818:Animals; D002712:Chlorides / Q000378:metabolism; D004285:Dogs; D004386:Duodenum / Q000378:metabolism*; D006859:Hydrogen / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
D002712:Chlorides; D006859:Hydrogen; D012964:Sodium; D011188:Potassium