title: Amino acid requirements.
mesh_terms: D000601:Amino Acids, Essential; D000818:Animals; D001835:Body Weight; D003545:Cysteine; D004032:Diet; D004044:Dietary Proteins; D008239:Lysine; D008715:Methionine; D009751:Nutritional Requirements; D013045:Species Specificity; D013552:Swine / Q000378:metabolism*; D013912:Threonine
chemical_list: D000601:Amino Acids, Essential; D004044:Dietary Proteins; D013912:Threonine; D008715:Methionine; D008239:Lysine; D003545:Cysteine