title: The effects of certain pharmacological compounds and ions on fish hearts.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002118:Calcium / Q000494:pharmacology*; D002302:Cardiac Output / Q000187:drug effects; D003530:Cyprinidae; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D018377:Neurotransmitter Agents / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology*
chemical_list: D018377:Neurotransmitter Agents; D006632:Histamine; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium; D009638:Norepinephrine