Synthesis of essential aminoacids.
D000596:Amino Acids / Q000096:biosynthesis*; D000818:Animals; D004044:Dietary Proteins; D006801:Humans; D007651:Keto Acids / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism; D009587:Nitrogen Isotopes; D009751:Nutritional Requirements
D000596:Amino Acids; D004044:Dietary Proteins; D007651:Keto Acids; D009587:Nitrogen Isotopes; D009584:Nitrogen