title: Location of autonomic cell bodies projecting to the extrathoracic smooth muscle of the canine trachea.
mesh_terms: D000818:Animals; D001338:Autonomic Fibers, Postganglionic / Q000033:anatomy & histology*; D004285:Dogs / Q000033:anatomy & histology*; D005728:Ganglia, Sympathetic / Q000033:anatomy & histology*; D006735:Horseradish Peroxidase; D009130:Muscle, Smooth / Q000033:anatomy & histology; D014132:Trachea / Q000294:innervation*
chemical_list: D006735:Horseradish Peroxidase