title: A chimaeric calf with XY/XXY mosaicism and intersexuality.
abstract: A Friesian calf with an elongated urethra and without a vulva was born twin to a dead bull calf. Red cell chimaerism and XY/XY/XXY lymphocytes were found in the blood, XX/XXY mosaicism was found in the skin and the minute gonads which some showed signs of early testicular development.
mesh_terms: D000818:Animals; D001789:Blood Group Antigens / Q000235:genetics; D002417:Cattle / Q000235:genetics*; D012734:Disorders of Sex Development / Q000235:genetics*; D008297:Male; D009030:Mosaicism; D012730:Sex Chromosomes
chemical_list: D001789:Blood Group Antigens