title: A SEMIMICRO MODIFICATION OF THE KARR UREA DETERMINATION METHOD USING THE  SOMOGYI SERUM FILTRATE.
mesh_terms: D001774:Blood Chemical Analysis; D006801:Humans; D008832:Microchemistry; D012106:Research; D014508:Urea
chemical_list: D014508:Urea
keywords: BLOOD CHEMICAL ANALYSIS; EXPERIMENTAL LAB STUDY; MICROCHEMISTRY; UREA