title: The use of the Beckman BUN Analyser to determine the urea concentration in whole blood.
mesh_terms: D001322:Autoanalysis / Q000379:methods* / Q000592:standards; D001806:Blood Urea Nitrogen; D006801:Humans; D010949:Plasma / Q000032:analysis; D014508:Urea / Q000097:blood*
chemical_list: D014508:Urea