1. Two autosomal trisomies in the horse: 64, XX, −26, +†(26q26q) and 65, xx +30;Bowling;Genome,1990
2. Sterility associated with an XO karyotype in a Belgian mare;Buoen;Am. J. vet. Med.,1993
3. Chromosome abnormalities as a cause of infertility in mares;Chandley;J. Reprod. Fert.,1975
4. A sex chromosome anomaly in a case of gonadal dysgenesis (Turner's syndrome);Ford;Lancet,1959