title: [Composition and derivation of fibers in the carotid nerve of the toad].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D002339:Carotid Arteries / Q000294:innervation*; D002628:Chemoreceptor Cells / Q000502:physiology; D004558:Electric Stimulation; D005071:Evoked Potentials; D005725:Ganglia, Autonomic / Q000033:anatomy & histology* / Q000502:physiology; D009413:Nerve Fibers, Myelinated; D009475:Neurons, Afferent; D013564:Sympathetic Nervous System / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology