title: Acupuncture treatments for pain relief.
mesh_terms: D015670:Acupuncture Therapy / Q000295:instrumentation; D000818:Animals; D002908:Chronic Disease; D004558:Electric Stimulation / Q000295:instrumentation; D004723:Endorphins / Q000502:physiology; D006801:Humans; D008465:Mechanoreceptors / Q000502:physiology; D059408:Pain Management; D013376:Substantia Gelatinosa / Q000502:physiology
chemical_list: D004723:Endorphins