title: [Method for the mathematical processing of pH-grams and for determining the rate of pH change].
mesh_terms: D005745:Gastric Acidity Determination / Q000379:methods*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008433:Mathematics
vernacular_title: Metodika matematicheskoĭ obrabotki pH-gramm i opredeleniia skorosti izmeneniia pH.