title: Serotonin and serotonin-immunoreactive neurons in the nervous system of insects.
authors.forename: D R
authors.initials: DR
authors.lastname: Nässel
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D006651:Histocytochemistry; D007158:Immunologic Techniques; D007313:Insecta / Q000502:physiology*; D009420:Nervous System / Q000032:analysis* / Q000166:cytology; D009424:Nervous System Physiological Phenomena; D009434:Neural Pathways / Q000032:analysis; D009474:Neurons / Q000032:analysis*; D012701:Serotonin / Q000032:analysis* / Q000502:physiology
chemical_list: D012701:Serotonin