title: Somatostatin: an inhibitory parasympathetic transmitter in the human heart?
mesh_terms: D004558:Electric Stimulation; D005455:Fluorescent Antibody Technique; D006321:Heart / Q000294:innervation*; D006651:Histocytochemistry; D006801:Humans; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects; D010275:Parasympathetic Nervous System / Q000032:analysis*; D013004:Somatostatin / Q000032:analysis* / Q000494:pharmacology
chemical_list: D013004:Somatostatin