| In vitro matured MI oocytes | In vivo matured sibling oocytes (control) |
---|---|---|
Total N° of oocytes injected | 129 | 339 |
N° (%) of normal fertilized oocytes a | 67 (52)* | 229 (68) |
Embryo development on day 2 (%) b | Â | Â |
Excellent | 24* | 41 |
Good | 27 | 32 |
Poor | 49* | 27 |
Embryo development on day 3 (%) b | Â | Â |
Excellent | 22* | 38 |
Good | 28 | 32 |
Poor | 50* | 30 |