title: 5-HT hyperpolarization of bullfrog sympathetic ganglion cell membrane.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D001001:Anura; D001285:Atropine / Q000494:pharmacology; D004558:Electric Stimulation; D005725:Ganglia, Autonomic / Q000166:cytology / Q000502:physiology*; D066298:In Vitro Techniques; D009538:Nicotine / Q000494:pharmacology; D011892:Rana catesbeiana; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists; D009435:Synaptic Transmission; D014403:Tubocurarine / Q000494:pharmacology
chemical_list: D012702:Serotonin Antagonists; D012701:Serotonin; D009538:Nicotine; D001285:Atropine; D014403:Tubocurarine