On the origin of 46,XX and 47,XXY males, 46,XY females and the position of the Xg locus.
D001789:Blood Group Antigens; D002455:Cell Division; D002874:Chromosome Mapping; D002875:Chromosomes; D003434:Crossing Over, Genetic; D005260:Female; D005799:Genes, Dominant; D005808:Genes, Recessive; D006801:Humans; D007713:Klinefelter Syndrome / Q000235:genetics; D008297:Male; D008540:Meiosis; D010053:Ovary / Q000166:cytology; D010063:Ovum; D011336:Probability; D011995:Recombination, Genetic; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D012730:Sex Chromosomes; D014424:Turner Syndrome / Q000235:genetics
D001789:Blood Group Antigens