Methods Rats used in this experiment were injected immunosuppressant into their abdomen.The immunoassay was made after acupuncture and irradiation at Baihui point by semiconductor laser.

• 方法实验中大鼠腹腔注射免疫抑制剂后,分别用针刺和激光疗法进行治疗,然后测定大鼠NK细胞的活性。