Changes induced in the self-selected circadian rhythm of the canary by triiodothyronine and 131-I.
D000818:Animals; D002171:Canaries; D002940:Circadian Rhythm / Q000187:drug effects*; D007456:Iodine Isotopes / Q000494:pharmacology*; D014284:Triiodothyronine / Q000494:pharmacology*
D007456:Iodine Isotopes; D014284:Triiodothyronine