title: [Effects of clenbuterol on electroacupuncture analgesia and morphine analgesia in rats].
mesh_terms: D015670:Acupuncture Therapy; D000698:Analgesia; D000818:Animals; D002976:Clenbuterol / Q000494:pharmacology*; D004599:Electric Stimulation Therapy; D004983:Ethanolamines / Q000494:pharmacology*; D005260:Female; D009020:Morphine / Q000494:pharmacology*; D010146:Pain / Q000503:physiopathology; D051381:Rats; D011943:Receptors, Adrenergic, beta / Q000187:drug effects; D012684:Sensory Thresholds
chemical_list: D004983:Ethanolamines; D011943:Receptors, Adrenergic, beta; D009020:Morphine; D002976:Clenbuterol