title: Coexistence of enkephalin- and serotonin-like substances in single small intensely fluorescent cells of the guinea pig superior cervical ganglion.
mesh_terms: D000818:Animals; D004745:Enkephalins / Q000032:analysis* / Q000502:physiology; D005455:Fluorescent Antibody Technique; D005728:Ganglia, Sympathetic / Q000032:analysis / Q000166:cytology*; D006168:Guinea Pigs; D008297:Male; D009474:Neurons / Q000032:analysis / Q000145:classification*; D012701:Serotonin / Q000032:analysis* / Q000502:physiology
chemical_list: D004745:Enkephalins; D012701:Serotonin