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Biomedical subjects

V E Kuznetsov

Publications and source records attributed to V E Kuznetsov.

5 recordsLinked to original sources

[Parthenogenetic activation of bovine oocytes maturing in vitro].

The effect of hyaluronidase (0.3%) and killed bull spermatozoa on the parthenogenetic activation of cow oocytes matured in vitro until metaphase II was studied. It is shown that hyaluronidase, killed spermatozoa, and both agents in combination activate 3.4, 15.0 and 29.6% oocytes, respectively.

Animals

[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.

Animals