Serum T4 and T3 in active and torpid ground squirrels, Spermophilus richardsoni.
D000818:Animals; D001143:Arousal; D002940:Circadian Rhythm; D006605:Hibernation; D012377:Rodentia / Q000378:metabolism*; D012589:Sciuridae / Q000378:metabolism*; D012621:Seasons; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
D014284:Triiodothyronine; D013974:Thyroxine