title: Nitrogenous composition of human epidermis. I. Free amino acids, total nitrogen, non-protein nitrogen, urea, and ammonia in post-surgical and postmortem epidermis.
mesh_terms: D000596:Amino Acids / Q000737:chemistry*; D000641:Ammonia / Q000737:chemistry*; D004817:Epidermis; D006801:Humans; D009584:Nitrogen / Q000737:chemistry*; D012867:Skin / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
chemical_list: D000596:Amino Acids; D000641:Ammonia; D014508:Urea; D009584:Nitrogen
keywords: AMINO ACIDS/chemistry; AMMONIA/chemistry; NITROGEN/chemistry; SKIN/chemistry; UREA/chemistry