[Determination of sex in 7-day bovine embryos after microsurgical division].
A possibility of the cytogenetic sexing of 7-day microsurgically bisected bovine embryos by one of 2-4 parts with the aim of their selection by sex and peculiarities of the karyotype before their transplantation has been studied. Metaphase plates of chromosomes from halves and quarters of late morulae and early blastocysts for the cytogenetic analysis have been obtained.
Kuznetsov
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D000818:Animals; D002417:Cattle; D004171:Diploidy; D004622:Embryo, Mammalian / Q000502:physiology* / Q000601:surgery; D007621:Karyotyping; D008866:Microsurgery; D012730:Sex Chromosomes; D012732:Sex Determination Analysis
Opredelenie pola 7-dnevnykh émbrionov krupnogo rogatogo skota posle mikrokhirurgicheskogo deleniia.