title: X-trisomy karyotype and associated infertility in a Holstein heifer.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000235:genetics*; D005260:Female; D007247:Infertility, Female / Q000235:genetics / Q000662:veterinary*; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D012730:Sex Chromosomes; D014314:Trisomy; D014960:X Chromosome