RT Journal Article SR Electronic T1 Oncogenes: Their Role in Normal and Malignant Growth JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 445 OP 446 DO 10.1136/jmg.24.7.445-b VO 24 IS 7 A1 D G Harnden YR 1987 UL http://jmg.bmj.com/content/24/7/445.3.abstract AB