Objective:To observe the influence of two kinds of Er Miao Pill improvement and immune functions to model of adjuvant arthritis(AA)rats.Methods:Seventy rats were divided into 7 groups:blank group,model group,positive group,Er Miao Pill of traditional and ultro-micr of low-dose and high dose group,set up model of adjuvant arthritis(AA)rat,The volume of RA rats toes,organ index(spleen and thymus index),serum inflammation factors(SOD,MDA,NO,IL-1β,IL-6)were investigated to make clear the pharmacodynamic action ...