An intersex (male pseudohermaphrodite) horse with 64 XX-65 XXY mosaicism.
D000818:Animals; D012734:Disorders of Sex Development / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000235:genetics* / Q000473:pathology; D006736:Horses; D007621:Karyotyping; D008297:Male; D009030:Mosaicism