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2-cell
embryo images
Examples of fragmented and non-fragmented embryos

This is a normal 2-cell embryo
Slight fragmentation is seen in the 12 to 1 o'clock area (inside the shell)
A sperm is seen with its head attached to the embryo's shell at 7 o'clock

This is also a normal 2-cell embryo
No fragmentation is seen
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