RT Journal Article SR Electronic T1 A clinical study of a family with Cockayne's syndrome JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 288 OP 293 DO 10.1136/jmg.18.4.288 VO 18 IS 4 A1 Proops, Rosalyn A1 Taylor, A M R A1 Insley, J YR 1981 UL http://jmg.bmj.com/content/18/4/288.abstract AB Two sibs with Cockayne's syndrome are described. The recognised cellular sensitivity to ultraviolet light is confirmed. The clinical features in the two children are described and comparisons are made with some forms of xeroderma pigmentosum, a condition in which there is progressive neurological degeneration and cellular sensitivity to ultraviolet irradiation.