title: Differential effects of testosterone on the circadian rhythms of locomotor activity and feeding in the European starling.
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D002940:Circadian Rhythm / Q000187:drug effects*; D005247:Feeding Behavior / Q000187:drug effects*; D008027:Light; D008297:Male; D009043:Motor Activity / Q000187:drug effects*; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D013739:Testosterone