Three different methods of cryopreservation viz., conventional slow freezing, vitrification and
open pulled straw vitrification were compared for their ability to support post thaw in vitro and
in vivo development of rabbit embryos. Morula stage rabbit embryos were collected from
super-ovulated donor does. They were randomly allocated to different freezing methods and
stored up to 3 months in liquid nitrogen. After thawing and removal of cryoprotectants,
embryos exhibiting intact zona pellucida and uniform blastomeres were considered suitable …