TY - JOUR T1 - Medical genetics: advances in brief JF - Journal of Medical Genetics JO - J Med Genet SP - 286 LP - 286 DO - 10.1136/jmg.29.4.286-c VL - 29 IS - 4 AU - N S Thakker Y1 - 1992/04/01 UR - http://jmg.bmj.com/content/29/4/286.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -