title: Influence of fentanyl on the chronotropic response of isolated rabbit atria to cholinergic and adrenergic stimulation.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D004558:Electric Stimulation; D005260:Female; D005283:Fentanyl / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D007977:Levallorphan / Q000494:pharmacology; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects; D009270:Naloxone / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D010275:Parasympathetic Nervous System / Q000502:physiology*; D011817:Rabbits; D013564:Sympathetic Nervous System / Q000502:physiology*
chemical_list: D007977:Levallorphan; D009270:Naloxone; D009020:Morphine; D000109:Acetylcholine; D005283:Fentanyl; D009638:Norepinephrine