title: [Chromosome study of swine embryos in the early stages of embryogenesis. I].
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000648:ultrastructure; D002454:Cell Differentiation; D002875:Chromosomes / Q000648:ultrastructure*; D004622:Embryo, Mammalian / Q000648:ultrastructure*; D004627:Embryonic Induction; D005260:Female; D005865:Gestational Age; D011123:Polyploidy; D011247:Pregnancy; D013552:Swine
vernacular_title: Izuchenie khromosom u zarodysheĭ svineĭ na rannikh stadiiakh émbriogeneza. Soobshchenie I.