Objective To study the influence of weichangning,a Chinese medicine decoction,on rat models of experimantal spleen deficiency syndrome.Methods Thirt-six male Wistar rats were randomly divided into 4 groups: normal control group,spleen deficiency syndrome model group,Sijunzitang(another Chinese medicine decoction) group and Weichangning group,9 rats in each group.The rat models of spleen deficiency syndrome were induced by resperpine.The plasma concentrations of LDH,AKP,AchE and CK and the contents of SOD,MD...