1. Department of Respiratory Disease,First Hospital,Jilin University,Changchun 130021,China;2. Department of Pathophysiology,Norman Bethune College of Medicine,Jilin University,Changchun 130021,China;3.Department of Infectious Disease,First Hosptal,Jilin Univresity,Changchun 130021,China;4.Department of Internal Medicine,Forth Hospital,Jilin University,Changchun 130011,China
GUO Xiao-xue,MA Li-wei,LI Xiao-ning,LIU Ying,SUN Lu-yao,ZHANG Lian-lian,YU Zhen-xiang . Effect of N-Acety-L-cysteine combined with ipratropium bromide on progression of chronic obstructive pulmonary disease in rats[J].Journal of Jilin University Medicine Edition, 2013, 39(4): 694-698.