title: Neuroanatomical substrates of nociception in the spinal cord.
mesh_terms: D000344:Afferent Pathways / Q000033:anatomy & histology / Q000502:physiology; D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002415:Cats; D002417:Cattle; D004525:Efferent Pathways / Q000502:physiology; D000882:Haplorhini; D006801:Humans; D009412:Nerve Fibers / Q000648:ultrastructure; D009434:Neural Pathways; D009474:Neurons / Q000648:ultrastructure; D010146:Pain; D011984:Sensory Receptor Cells / Q000033:anatomy & histology*; D013045:Species Specificity; D013116:Spinal Cord / Q000033:anatomy & histology* / Q000502:physiology / Q000648:ultrastructure; D013133:Spinothalamic Tracts / Q000166:cytology; D013376:Substantia Gelatinosa / Q000648:ultrastructure