title: The roles of putative neurotransmitters and neuromodulators in annelids and related invertebrates.
mesh_terms: D000109:Acetylcholine / Q000502:physiology; D000596:Amino Acids / Q000502:physiology; D000818:Animals; D000845:Annelida / Q000502:physiology*; D002395:Catecholamines / Q000502:physiology; D007448:Invertebrates / Q000502:physiology*; D007865:Leeches / Q000502:physiology; D009474:Neurons / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology*; D009835:Oligochaeta / Q000502:physiology; D012701:Serotonin / Q000502:physiology; D013045:Species Specificity; D005680:gamma-Aminobutyric Acid / Q000502:physiology
chemical_list: D000596:Amino Acids; D002395:Catecholamines; D018377:Neurotransmitter Agents; D012701:Serotonin; D005680:gamma-Aminobutyric Acid; D000109:Acetylcholine