The effectiveness of three cryopreservation protocols (slow freezing, short equilibration
vitrification and long equilibration vitrification) on in vitro-derived cattle embryos at expanded …

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 …

In vitro produced bovine embryos (IVM/IVF/IVC) were used to evaluate the efficacy of
controlled slow-freezing, fast-freezing and vitrification protocols. Ovaries were collected from …

This study was conducted to evaluate the cryotolerance of in vitro produced ovine embryos
submitted to vitrification at different developmental stages using two methods of minimum …

The aim of this work was to evaluate the effect of cryopreservation protocols on subsequent
development of in vitro produced bovine embryos under different culture conditions …

Day 7 bovine morulae and early blastocysts were randomly assigned to one of four
cryopreservation methods:(i) a modified conventional controlled slow freezing and stepwise …

The present study was conducted in cattle to test the null hypothesis that the pregnancy rate
of recipient females is similar when in vitro-derived embryos are transferred either fresh (non …

Vitrification is an alternative to slow-rate freezing for cryopreserving bovine embryos.
However, this technology requires simplification if it is to be used under field conditions. The …

Contents Cryopreservation of in vitro‐derived bovine embryos is a crucial step for the
widespread reproduction and conservation of valuable high‐merit animals. Given the …

In order to compare the survival rate of bovine embryos cryopreserved with different
protocols, oocytes obtained from abattoir-derived ovaries were used for in vitro maturation …