title: The presence of octopamine in the brain of Helix aspersa and its action on specific snail neurones.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D004298:Dopamine / Q000494:pharmacology; D008564:Membrane Potentials / Q000187:drug effects*; D009206:Myocardium / Q000032:analysis; D009474:Neurons / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D009655:Octopamine / Q000032:analysis* / Q000494:pharmacology; D012908:Snails / Q000032:analysis*
chemical_list: D009655:Octopamine; D004298:Dopamine; D009638:Norepinephrine