Ferlazzo, A Effects of fence height on total and free iodothyronine changes in horses after experimental show jumping sessions. [electronic resource] - Equine veterinary journal. Supplement Nov 2010 - 110-5 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't Standard No.: 10.1111/j.2042-3306.2010.00252.x doi Subjects--Topical Terms: AnimalsCross-Over StudiesHeart RateHorses--bloodPhysical Conditioning, Animal--physiologyPhysical Exertion--physiologyThyroxine--bloodTriiodothyronine--blood