Letter: Amino acid precursors in nitrogen-accumulation diseases.
D000596:Amino Acids / Q000096:biosynthesis / Q000378:metabolism*; D000601:Amino Acids, Essential / Q000627:therapeutic use; D001927:Brain Diseases / Q000188:drug therapy; D055598:Chemical Phenomena; D002621:Chemistry; D006501:Hepatic Encephalopathy / Q000188:drug therapy; D006801:Humans; D007651:Keto Acids / Q000627:therapeutic use; D007676:Kidney Failure, Chronic / Q000188:drug therapy; D008107:Liver Diseases / Q000188:drug therapy; D009584:Nitrogen / Q000378:metabolism*
D000596:Amino Acids; D000601:Amino Acids, Essential; D007651:Keto Acids; D009584:Nitrogen