RT Journal Article SR Electronic T1 Molecular biology and respiratory disease. 4. Cancer genes. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 409 OP 413 DO 10.1136/thx.45.5.409 VO 45 IS 5 A1 K Sikora A1 G Ong YR 1990 UL http://thorax.bmj.com/content/45/5/409.abstract AB