title: A first case of XY/XYY mosaic bull.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000235:genetics*; D007621:Karyotyping / Q000662:veterinary; D008297:Male; D009030:Mosaicism; D012729:Sex Chromosome Aberrations / Q000235:genetics / Q000662:veterinary*