DING Ning, XIAO Hui, GAO Ju, XU Li-Xin, SHE Shou-Zhang. [Regulation of P38 and MKK6 on HMGB1 expression in alveolar macrophages induced by cyclic mechanical stretch.] [Ariticle in Chinese] . Acta Physiol Sin 2009; 61 (1): 49-55 (in Chinese with English abstract).