title: Endorphins and pain relief. Further observations on electrical stimulation of the lateral part of the periaqueductal gray matter during rostral mesencephalic reticulotomy for pain relief.
mesh_terms: D000293:Adolescent; D000328:Adult; D004599:Electric Stimulation Therapy / Q000379:methods; D004567:Electrodes, Implanted; D004723:Endorphins / Q000134:cerebrospinal fluid*; D005260:Female; D006801:Humans; D008297:Male; D008636:Mesencephalon; D008875:Middle Aged; D010148:Intractable Pain / Q000628:therapy*
chemical_list: D004723:Endorphins