TY - JOUR T1 - A further example of human blood group chimaerism. JF - Journal of Medical Genetics JO - J Med Genet SP - 279 LP - 281 DO - 10.1136/jmg.14.4.279 VL - 14 IS - 4 AU - I O Szymanski AU - C A Tilley AU - M C Crookston AU - T J Greenwalt AU - S Moore Y1 - 1977/08/01 UR - http://jmg.bmj.com/content/14/4/279.abstract N2 - Blood group chimaerism was detected in a healthy fertile woman, not known to be a twin. Her peripheral lymphocytes had a male karyotype (46/XY); fibroblasts cultured from her skin had a female karyotype (46/XX). The mechanism of chimaerism could not be established. ER -