title: Hibernation in thyroidectomized ground squirrels, Spermophilus richardsoni.
mesh_terms: D000818:Animals; D006605:Hibernation; D012589:Sciuridae / Q000502:physiology*; D012621:Seasons; D013965:Thyroidectomy; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine