title: Karyotypes and morphological and histological alterations of the genital tracts of repeat breeder heifers with known breeding history.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000235:genetics / Q000473:pathology*; D002869:Chromosome Aberrations; D002871:Chromosome Banding; D005260:Female; D005836:Genitalia, Female / Q000473:pathology*; D007247:Infertility, Female / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D007315:Insemination, Artificial / Q000662:veterinary; D007621:Karyotyping; D014178:Translocation, Genetic