[Complexonometric determination of calcium and magnesium in the duodenal contents].
D001646:Bile / Q000032:analysis*; D002118:Calcium / Q000032:analysis*; D006801:Humans; D008274:Magnesium / Q000032:analysis*; D008722:Methods
D008274:Magnesium; D002118:Calcium
Kompleksonometricheskoe opredelenie kal'tsiia i magniia v duodenal'nom soderzhimom.