1Laurell C-B.Eriksson S.The electrophoretical α1-globulin pattem of serum in α1antitrypsin deficiency .Scand J Clin Lab Invest 1963.15.132-40.
2Gross P .Pfitzer EA.Tolker E.Babyok MA .Kaschak M ,Experimental emphysema its production with papain in normal and silicotic rats .Arch Environ Health 1964.11.50-8.
3Stockley RA .Cellular and biochemical mechanisms in chronic obstructive pulmonary disease In.Chapman and Hall.1995.93-133.
4Eriksson S.Pulmonary emphysema and α1-antitrypsin deficiency.Acta Med Scand 1964.175.197-205.
5Larsson C.Natural history and life expectancy in severe α1-antitrypsin deficiency.PiZ.Acta Med Scan 1978.204.345-51.
6Janoff A.Sloan B.Weinbaum G .et al .Experimental emphysema induced with purified human neutrophil elsstase.tissue localization of the instilled protease .Am Rev Rerpir Dis 1977.115.461-78.
7Damiano VV.Tsang A.Kucich U.et al .Innunolocalization of elastase in buman emphysematous lungs .J Clin Invest 1986.78.482-93.
8Janus ED.phillips NT.Carrell RW.Smking .lung function and α1-antitrypsin deficiency .Lancet 1985.1.152-4.
9Morrison HM.Kramps JA.Burett D,Stockley RA.Lung lavage fluid from patients with α1-proteinase inhibitor deficiency or chronic obstructive bronchitis anti - elastase function and cell profile.Chin Sci (Colch).1987.72.373-81.
10Coben BH.Ball WC.Bias WB et al .A geneticepidemiologic stdy of chronic obstructive pulmonary disease.Johns Hopkins Med J 1985.137.95-104.