The front cover shows representative confocal images of human oocytes following slow-cooling in ethylene glycol, and thawing. The upper panels show oocytes with bipolar spindles with aligned (left) and non-aligned chromosomes. The lower panels show a disarranged spindle with aligned chromosomes (left) and disaarranged or absent spindle with dispersed or absent chromosomes. See De Santis et al., pp. 2776�2783.
[Table of Contents]