This study was conducted to evaluate the effects of developmental stage of in vitro produced
(IVP) ovine embryos and the type of vitrification procedure used on embryo cryotolerance …

Long term storage of porcine embryos would be worthwhile both for the preservation of
genetic resources and for exportation of genotypes around the world. Three methods are …

The development of embryo freezing technologies revolutionized cattle breeding. Since
then, advancements in cryobiology, cell biology, and domestic animal embryology have …

Two experiments were designed to test the use of a new device designed to vitrify and in-
straw warm in vitro produced (IVP) embryos, which can potentially be used for their direct …

The purpose of this study was to evaluate different cryopreservation protocols for in vitro-
produced ovine embryos and assess the survival rate after cryopreservation. The …

The objective was to evaluate pregnancy outcomes and birth rate of in vivo derived vs. in
vitro produced ovine embryos submitted to different cryopreservation methods. A total of 197 …

The benefits of oocyte and embryo cryopreservation originate from its ability to arrest all
biological processes and place cells into a state of suspended animation. Such interruption …

There are still immense differences in the quality of in vitro produced embryos compared to
their in vivo generated counterparts. These differences include a higher sensitivity of in vitro …

Grade 1 in vitro produced bovine day 7 embryos at the compact morula-early blastocyst,
blastocyst and expanded blastocyst stage were selected for cryopreservation. From 7 …

Experiments were designed to determine optimal conditions for the cryopreservation of
bovine embryos produced in vitro. In Expt 1, embryos were exposed for 1, 3 or 5 min to a …