TY - JOUR T1 - Medical genetics: advances in brief JF - Journal of Medical Genetics JO - J Med Genet SP - 972 LP - 972 DO - 10.1136/jmg.30.11.972-a VL - 30 IS - 11 AU - Andrew Norman Y1 - 1993/11/01 UR - http://jmg.bmj.com/content/30/11/972.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -