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Atlas of Human Embryos Chapter   Figure

blastomere cell membrane, cleavage plane, nucleus of blastomere, polar body, zona pellucida

The 2-cell zygote (schizolig)
Stage 2
Age 36 hours (1.5 days)
Carnegie collection 8698

Hertig et al., 1954.


Keywords: blastomere cell membrane, cleavage plane, nucleus of blastomere, polar body, zona pellucida

Source: Atlas of Human Embryos.