title: [Blood urea nitrogen, non-protein nitrogen].
authors: Department of Clinical Laboratory Science, School of Allied Health Sciences, Faculty of Medicine, Osaka University.
authors: Y
authors: Y
authors: Orita
authors: M
authors: M
authors: Sakata
mesh_terms: D000328:Adult; D000368:Aged; D001806:Blood Urea Nitrogen; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000097:blood*
chemical_list: D009584:Nitrogen