Relation of total urinary nitrogen and urea nitrogen in children and adults.
D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009584:Nitrogen / Q000652:urine*; D011488:Protein Deficiency / Q000652:urine*; D014508:Urea / Q000652:urine*
D014508:Urea; D009584:Nitrogen