3Egan JJ,Stewart JP,Hasleton PS,et al.Epstein Barr virus replication within pulmonary epithelial cells in cryptogenic fibrosing alveolitis.Thorax,1995,50(12):1234
4Molteni A,Moulder JE,Cohen EF,et al.Control of radiationinduced pneumopathy and lung fibrosis by angiotensin-converting enzyme inhibitors and angiotensin Ⅱ 1 type receptor blocker.Int J Radiat Biol,2000,76(4):523
5Ganesh R,Craig J,Diane L,et al.Treatment of idiopathic pulmonary fibrosis with a new antifibrotic agent,pirfenidone.Am J Respir and Critical Care Medicine,1999,159:1061
6Park SH,Saleh D,Giaid A,et al.Increased endothelin-1 in bleomycininduced pulmonary fibrosis and the effect of an endothelin receptor antagonist.Am J Respir and Critical Care Medicine,1997,156(2ptl):600