Gastric acid secretion and the alkaline tide.
D000136:Acid-Base Equilibrium; D002245:Carbon Dioxide / Q000097:blood*; D002986:Clinical Trials as Topic; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D006632:Histamine; D006801:Humans; D014556:Urine
D002245:Carbon Dioxide; D006632:Histamine