title: Rat tail flick acupuncture analgesia model.
mesh_terms: D015670:Acupuncture Therapy / Q000379:methods*; D000818:Animals; D004580:Electronarcosis; D005260:Female; D009020:Morphine; D051381:Rats; D012684:Sensory Thresholds; D013696:Temperature
chemical_list: D009020:Morphine