title: The descending trigeminal tract as a mechanism for intersegmental sensory facilitation.
mesh_terms: D000818:Animals; D000882:Haplorhini; D006801:Humans; D012677:Sensation; D012867:Skin / Q000294:innervation*; D013126:Spinal Nerve Roots / Q000502:physiology; D013331:Strychnine; D014110:Touch; D014276:Trigeminal Nerve / Q000033:anatomy & histology / Q000502:physiology*
chemical_list: D013331:Strychnine