The Effects of Triptolide on Enteric Mucosal Immune Responses of DBA/1 Mice with Collagen-Induced Arthritis - Xiao, Cheng; Lu, Cheng; Zhao, Linhua; Liu, Zhenli; Zhang, Wandong; He, Yinghui; Chen, Shilin; Tang, Johnny Cheuk-on; Chan, Albert Sun-chi; Lu, Aiping (Planta Medica, 2006)