Notes from a forum on the assessment of nitrogen requirements.
D000596:Amino Acids / Q000378:metabolism*; D000601:Amino Acids, Essential / Q000378:metabolism; D000818:Animals; D004044:Dietary Proteins; D002149:Energy Intake; D006801:Humans; D008433:Mathematics; D009584:Nitrogen / Q000378:metabolism*; D009751:Nutritional Requirements; D012417:Rumen / Q000378:metabolism
D000596:Amino Acids; D000601:Amino Acids, Essential; D004044:Dietary Proteins; D009584:Nitrogen