RT Journal Article SR Electronic T1 Molecular biology and respiratory disease. 7. The alpha 1 antitrypsin gene and chronic lung disease. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 759 OP 764 DO 10.1136/thx.45.10.759 VO 45 IS 10 A1 N Kalsheker A1 K Morgan YR 1990 UL http://thorax.bmj.com/content/45/10/759.abstract AB