Possibility of existence of quasi-homeostasis of cardiac activity in cold-blooded animals with changing temperatures in the environment.
D000064:Acclimatization; D000818:Animals; D001001:Anura; D001833:Body Temperature Regulation; D003530:Cyprinidae / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D011898:Ranidae / Q000502:physiology*; D012621:Seasons