title: [Fecundity of cows in the light of cytogenetic research].
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D003582:Cytogenetics; D005260:Female; D005298:Fertility; D011044:Poland; D011247:Pregnancy; D012728:Sex Chromatin / Q000032:analysis*; D012729:Sex Chromosome Aberrations / Q000662:veterinary; D012730:Sex Chromosomes / Q000032:analysis
vernacular_title: Płodność krów w świetle badań cytogenetycznych.