[Effect of pre-electroacupuncture at "Zusanli" (ST 36) on DA and 5-HT contents and their ratio in hypothalamus and striatum in exercise rats]. - Liang Y; Wang CX; Fang JQ; Shao XM; Ying XM (Zhongguo zhen jiu = Chinese acupuncture & moxibustion, 2011)