In vitro systems for oocyte maturation, fertilization and embryo culture [in vitro production (IVP)]
have the potential for more wide-spread use in creative breeding programs for dairy and …

Approximately 100 species become extinct a day. Despite increasing interest in using
cloning to rescue endangered species, successful interspecies nuclear transfer has not been …

The objectives of the present experiment were to compare survival after transfer of bovine
embryos produced in vivo with those produced in vitro and to examine the physical …

The objective of this study was to compare the ultrastructure of bovine blastocysts produced
in vivo or in vitro by using morphometric analysis. Blastocysts produced in vivo (multiple …

The objective of this study was to compare the ultrastructure of bovine compact morulae
produced in vivo or in vitro using morphometric analysis. Compact morulae produced in vivo …

The majority of pregnancy loss in cattle occurs between Days 8 and 16 of gestation,
coincident with the initiation of conceptus elongation and the onset of maternal recognition of …

Somatic cell nuclear transfer (NT) in cattle is an inefficient process, whereby the production
of calves is hindered by low pregnancy rates as well as fetal and placental abnormalities. …

The objective of this study was to determine the effects of in vitro embryo production on
angiogenesis and morphometry of the bovine placenta during late gestation. Blastocysts …

The objective of this study was to determine the effect of embryo production systems on the
expression of insulin-like growth factor (IGF)-II mRNA in fetal bovine tissues at Day 70 of …

The objective of this study was to determine the effects of undefined and semidefined
culture systems for in vitro embryo production on angiogenesis and morphometry of bovine …