Trichinella spiralis Thioredoxin Peroxidase 2 Regulates Protective Th2 Immune Response in Mice by Directly Inducing Alternatively Activated Macrophages oleh Qi-Wang Jin, Qi-Wang Jin, Nian-Zhang Zhang, Wen-Hui Li, Hong-Tao Qin, Yin-Ju Liu, John Asekhaen Ohiolei, Dong-Yu Niu, Hong-Bin Yan, Li Li, Wan-Zhong Jia, Ming-Xin Song, Bao-Quan Fu, Bao-Quan Fu