title: Methodological considerations.
authors.affiliation: Center for Nutrition and Food Safety, University of Surrey, UK. d.millward@surrey.ac.uk
authors.forename: D J
authors.initials: DJ
authors.lastname: Millward
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D004044:Dietary Proteins / Q000008:administration & dosage* / Q000378:metabolism; D006801:Humans; D009584:Nitrogen / Q000032:analysis / Q000378:metabolism; D009751:Nutritional Requirements
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins; D009584:Nitrogen