title: Heart rate and locomotor activity in fish: correlation and circadian and circannual differences in Cyprinus carpio L.
mesh_terms: D000818:Animals; D001683:Biological Clocks; D002347:Carps / Q000502:physiology*; D002940:Circadian Rhythm; D003530:Cyprinidae / Q000502:physiology*; D003624:Darkness; D004562:Electrocardiography; D006339:Heart Rate; D008027:Light; D009043:Motor Activity; D012621:Seasons