TY - JOUR T1 - Familial occurrence of congenital malformations and ring chromosome (46,XX,Cr). JF - Journal of Medical Genetics JO - J Med Genet SP - 177 LP - 179 DO - 10.1136/jmg.7.2.177 VL - 7 IS - 2 AU - G Gacs AU - D Schuler AU - M Sellyei Y1 - 1970/06/01 UR - http://jmg.bmj.com/content/7/2/177.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -