title: Chromosome studies in artificial insemination sires in Great Britain.
mesh_terms: D000818:Animals; D002417:Cattle; D002678:Chimera; D002869:Chromosome Aberrations; D002875:Chromosomes; D003434:Crossing Over, Genetic; D007315:Insemination, Artificial / Q000662:veterinary*; D007621:Karyotyping; D007962:Leukocytes / Q000166:cytology; D008297:Male; D012730:Sex Chromosomes; D014178:Translocation, Genetic; D006113:United Kingdom