see a human embryo hatching

see a human embryo hatching in the bottom right panel. A human embryo must hatch out of its membrane in order for implantation in the uterus to occur. These images are from day 0-7 of a human embryo (key below) Top Row: Left: fertilized egg • Middle: 8 cell (day 3)embryo • Right: cell adhesion Bottow Row: Left: morula • Middle: blastocyst (day 5) • Right: hatching embryo

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