title: Letter: Protein requirement.
mesh_terms: D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D004044:Dietary Proteins / Q000008:administration & dosage / Q000600:supply & distribution; D005002:Ethiopia; D006801:Humans; D007223:Infant; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D011502:Protein-Energy Malnutrition / Q000517:prevention & control; D012066:Relief Work
chemical_list: D004044:Dietary Proteins