High and low frequency electroacupuncture analgesia are mediated by different types of opioid receptors at spinal level: a cross tolerance study
Sun Shaoli, Han Jisheng
Dept. Physiol., Beijing Med. Univ.
Abstract
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Citing This Article:
Sun Shaoli, Han Jisheng. High and low frequency electroacupuncture analgesia are mediated by different types of opioid receptors at spinal level: a cross tolerance study. Acta Physiol Sin 1989; 41 (4): (in Chinese with English abstract).