title: Timing of a single daily meal and diel variations of serum thyroxine, triiodothyronine and cortisol in goldfish Carassius auratus.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003530:Cyprinidae / Q000097:blood*; D004435:Eating; D005260:Female; D006054:Goldfish / Q000097:blood*; D006854:Hydrocortisone / Q000097:blood*; D008297:Male; D013974:Thyroxine / Q000097:blood*; D013997:Time Factors; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine; D006854:Hydrocortisone