Table 2. Global efficiency of assisted reproductive technologies on cleavage and blastocyst rates.
Reproductive technique | Total Oocytes | Total 2-cell embryos on day 2 (%) | Total Blastocysts/presumptive zygotes on day 8 (%) |
IVF | 196 | 164 (83.7) 160 (59.7) | 37 (22.6) 30 (18.8) |
SCNT | 268 |
a Data are expressed as mean ± standard error of the mean (SEM). B Three replicates were performed.