title: [Determination of the sodium, potassium, calcium and magnesium content in food].
mesh_terms: D002118:Calcium / Q000032:analysis*; D005504:Food Analysis / Q000379:methods*; D008274:Magnesium / Q000032:analysis*; D010783:Photometry; D011188:Potassium / Q000032:analysis*; D012964:Sodium / Q000032:analysis*
chemical_list: D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium
vernacular_title: Opredelenie soderzhaniia natriia, kaliia, kal'tsiia i magniia v pishche