The cleavage rate and the blastocyst rate of oocytes activated by Eth + 6-DMAP(35.

There was no effect of the three PVP concentrations on cleavage rate after sperm injection,but regular cleavage rate,morulae rate and blastocyst rate were improved with decreasing concentration of PVP,cleavage rate (69.

The results showed:0 h,0 5 h groups took the highest cleavage rate(CR) which were 87 7%、84 7% respectively, comparing with the other groups, the difference is significant(P<0 01); 0 5 h group had the highest blastocyst rate(BR)(67 5%), the difference is signif.

The results showed that the blastocyst rate was significantly higher when the embryos co-cultured with granular cells (GCs) in media CR1aa supplement with 10% bovine follicular fluid (BFF) (22.

The morphology was observed and the various stage follicles in ovarian tissue and fertility rate, cleavaged rate, good quality embryos rate, blastocysts rate were analyzed, compared with the groups of non-stimulated and single ovarian stimulated groups.

Observation on formation and development of autotetraploid rice embryo sac using Laser Scanning Confocal Microscope;

The fertility,formation and development of mature embryo sacs in the hybrids between Oryza sativa subsp.

In order to find out the cause of low fertilization rate of Mopanshi, the pollen germination and pollen tube growth in style on persimmon cultivars Nishimurawase, Zenjimaru, Hanagosho and Mopanshi and the embryo sac development of Mopanshi were observed by means of fluorescence microscopy and with paraffin sections.

Effect of Vitrification Mice Early Blastocysts Using Three Methods;

Isolation of embryonic stem cells from inner cell mass of porcine blastocysts;

AIM To study the isolation and in vitro culture of rabbit s bone mesenchymal stem cells (BMSCs) and adipose stromal stem cells (ASSCs) and the use of both BMSCs and ASSCs cells in nuclear transfer (NT) to produce totipotent blastocysts.