title: [Estimation of the error of crude protein determination according to the TGL 80-21875/5 specification for testing of feeds].
mesh_terms: D000821:Animal Feed / Q000032:analysis* / Q000592:standards; D004044:Dietary Proteins / Q000032:analysis*; D005069:Evaluation Studies as Topic; D005504:Food Analysis / Q000592:standards*; D005859:Germany, East; D007880:Legislation, Drug; D008433:Mathematics; D010940:Plant Proteins / Q000032:analysis
chemical_list: D004044:Dietary Proteins; D010940:Plant Proteins
vernacular_title: Ermittlung des Prüffehlers der Rohproteinbestimmung nach TGL 80-21875/5 -- Prüfung von Futtermitteln --