title: [Determination of the fluorine in nutritional rations and food products by using a thorium-eriochromcyanine R-complex].
mesh_terms: D003124:Colorimetry; D004396:Coloring Agents / Q000032:analysis*; D005461:Fluorine / Q000032:analysis*; D005504:Food Analysis; D007202:Indicators and Reagents; D010783:Photometry; D013910:Thorium
chemical_list: D004396:Coloring Agents; D007202:Indicators and Reagents; D005461:Fluorine; D013910:Thorium
vernacular_title: Opredelenie ftora v ratsionakh pitaniia i pishchevykh produktakh s pomoshch'iu toriĭ-ériokhromtsianinovogo R-kompleksa.