Table 3 Subsequent embryonic developmental rate of vitrified 8-cell embryos according to variousvitrification containers
From: Effects of various freezing containers for vitrification freezing on mouse oogenesis
Method | No. of 8 cells | No. (%) of embryo developed to | ||
|---|---|---|---|---|
Morulae | BL* | Hatched BL* | ||
Control | 42 | 40 (95.2)a | 39 (92.9)a | 38 (90.5)a |
EM-grid | 40 | 28 (70.0)b | 28 (70.0)b | 25 (62.5)b |
OPS | 41 | 30 (73.2)b | 30 (73.2)b | 28 (68.3)b |
Cryo-loop | 42 | 34 (81.0)b | 33 (78.6)b | 31 (73.8)b |
Total (Mean)† | 123 | 92 (74.8) | 91 (74.0) | 84 (68.3) |