TY - JOUR T1 - Etiology and Pathogenesis of Down Syndrome JF - Journal of Medical Genetics JO - J Med Genet SP - 351 LP - 351 DO - 10.1136/jmg.34.4.351-a VL - 34 IS - 4 AU - Stylianos E Antonarakis Y1 - 1997/04/01 UR - http://jmg.bmj.com/content/34/4/351.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -