The present study was conducted to determine if the efficiency of in vitro pig embryo
production could be improved by a reduction in the period of time that oocytes are exposed …

The present study was to investigate the effects of in vitro fertilization conditions on in vitro
development and structural integrity of pig embryos. Porcine oocytes matured in vitro were …

The present study was conducted to evaluate the influence of sperm: oocyte ratio during in
vitro fertilization (IVF) of in vitro matured cumulus-intact oocytes on fertilization parameters …

The present study was designed to determine the effect of the volume of medium (VM) and
the number of oocytes (NOOC) during in vitro fertilization (IVF) on embryo development in …

A reduction in co-incubation time has been suggested as an alternative method to reduce
polyspermic fertilization. The aim of this study was to evaluate the effect of short periods of …

In this study, a short coincubation time of 10min was used to determine the effect of different
sperm: oocyte ratios during in vitro fertilization (IVF), and different periods of post …

Polyspermic fertilization and embryo quality are important issues for the in vitro production of
pig embryos. We hypothesized that oocyte donor (prepubertal gilt vs. sow) affects …

To study the effect of sperm concentration on the results of pig in vitro fertilization (IVF), 313
oocytes recovered from oviducts of prepubertal gilts after induction of ovulation were used …

The present study examined the penetrability of pig oocytes by frozen-thawed ejaculated
boar spermatozoa, prepared by the pellet method, coincubated in a modified Tris-buffered …

To elucidate the developmental differences occurring after in vitro fertilization (IVF) of pig
oocytes matured either in vitro (n= 1934) or in vivo (n= 1128), the present experiment …