title: Fluorometric assay for urea in urine, plasma, and tubular fluid.
mesh_terms: D000818:Animals; D006801:Humans; D007684:Kidney Tubules / Q000032:analysis*; D008832:Microchemistry; D051381:Rats; D013050:Spectrometry, Fluorescence; D014508:Urea / Q000032:analysis* / Q000097:blood / Q000652:urine
chemical_list: D014508:Urea