title: Nonessential nitrogen utilization by children and adolescents.
mesh_terms: D000367:Age Factors; D000601:Amino Acids, Essential; D000643:Ammonium Chloride / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D002664:Child Nutritional Physiological Phenomena; D004044:Dietary Proteins; D005069:Evaluation Studies as Topic; D005260:Female; D006128:Growth; D006801:Humans; D008297:Male; D008892:Milk; D009584:Nitrogen / Q000008:administration & dosage / Q000378:metabolism* / Q000494:pharmacology; D009751:Nutritional Requirements; D010940:Plant Proteins; D014508:Urea / Q000378:metabolism / Q000494:pharmacology; D003313:Zea mays
chemical_list: D000601:Amino Acids, Essential; D004044:Dietary Proteins; D010940:Plant Proteins; D000643:Ammonium Chloride; D014508:Urea; D009584:Nitrogen