RT Journal Article SR Electronic T1 Radiological protection and assessment of genetic risk. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 307 OP 308 DO 10.1136/jmg.14.5.307 VO 14 IS 5 A1 Searle, A G YR 1977 UL http://jmg.bmj.com/content/14/5/307.abstract AB