RT Journal Article SR Electronic T1 Issues and Reviews in Teratology JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 668 OP 668 DO 10.1136/jmg.26.10.668 VO 26 IS 10 A1 Dian Donnai YR 1989 UL http://jmg.bmj.com/content/26/10/668.1.abstract AB