title: Modulatory actions of octopamine and serotonin on the contraction of buccal muscles in Rapana thomasiana--I. Enhancement of contraction in radula protractor.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001681:Biological Assay; D002395:Catecholamines / Q000494:pharmacology; D002610:Cheek; D004558:Electric Stimulation; D005971:Glutamates / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000187:drug effects; D009469:Neuromuscular Junction / Q000187:drug effects; D003473:Neuromuscular Nondepolarizing Agents / Q000494:pharmacology; D009655:Octopamine / Q000494:pharmacology*; D010646:Phentolamine / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology*; D012908:Snails
chemical_list: D002395:Catecholamines; D005971:Glutamates; D003473:Neuromuscular Nondepolarizing Agents; D009655:Octopamine; D012701:Serotonin; D000109:Acetylcholine; D010646:Phentolamine