[The influence of deep or shallow acupuncturing "huantiao" acupoint upon the analgesia and histochemical components of locus coeruleus].

@article{Zhang1990TheIO,
  title={[The influence of deep or shallow acupuncturing "huantiao" acupoint upon the analgesia and histochemical components of locus coeruleus].},
  author={Guo-bin Zhang and Zhi-zheng Ge},
  journal={Zhen ci yan jiu = Acupuncture research},
  year={1990},
  volume={15 3},
  pages={203-6}
}
Fifty-four healthy male, adult rats were divided at random into three groups: deep and shallow acupuncture groups and the controls. After acupuncturing, the pain threshold were measured and the animals were sacrificed for histochemical examination in locus coeruleus. The pain threshold of deep acupunctured animals was elevated but that of shallow… CONTINUE READING