title: Letter: Hypothyroidism and aminoacid entry into brain and muscle.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001921:Brain / Q000378:metabolism*; D007037:Hypothyroidism / Q000378:metabolism*; D009132:Muscles / Q000378:metabolism*; D010369:Pectoralis Muscles / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D013965:Thyroidectomy
chemical_list: D000596:Amino Acids