Vago-sympathetic innervation of the heart of the puff adder, Bitis arietans.
D000818:Animals; D004558:Electric Stimulation; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006321:Heart / Q000187:drug effects / Q000294:innervation / Q000502:physiology*; D006329:Heart Conduction System; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D008856:Microscopy, Fluorescence; D009206:Myocardium / Q000648:ultrastructure; D009638:Norepinephrine / Q000494:pharmacology; D010477:Perfusion; D012911:Snakes / Q000502:physiology*; D014630:Vagus Nerve / Q000187:drug effects / Q000502:physiology*
D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine