title: Effect of exercise on thyroid hormone secretion rate in aging rats.
mesh_terms: D000375:Aging; D000818:Animals; D002784:Cholesterol / Q000097:blood / Q000378:metabolism; D007457:Iodine Radioisotopes; D008099:Liver / Q000378:metabolism; D008297:Male; D005082:Physical Exertion; D051381:Rats; D012636:Secretory Rate; D013550:Swimming; D013961:Thyroid Gland / Q000254:growth & development / Q000378:metabolism*; D013963:Thyroid Hormones / Q000097:blood* / Q000378:metabolism; D013974:Thyroxine; D013997:Time Factors; D014280:Triglycerides / Q000097:blood / Q000378:metabolism
chemical_list: D007457:Iodine Radioisotopes; D013963:Thyroid Hormones; D014280:Triglycerides; D002784:Cholesterol; D013974:Thyroxine