摘要
The opiate antagonist naloxone could partially reverse acupuncture analgesia. This has provided an indirect support for the hypothesis that endorphins play a role in acupuncture analgesia. Sjlund et al. reported that electric acupuncture of lower limb could increase endorphin levels in cerebrospinal fluid (CSF) collected by lumbar puncture. Han et al. found an increase of total morphine-like substances in the
