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The Science of Conception and Fetal Development
Ovulation and Fertilization
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Ovulation the Release of the Egg
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Fertilization the Meeting of Sperm and Egg
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How Long is DNA?
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Let There Be Light
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Complex Cascade of Development
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Zygote Development
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Cell Differentiation and Formation of Tissues and Organs
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Precision and Organization
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Pre-Embryonic Stage (Weeks 1-3)
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Embryonic Stage (Weeks 4-8)
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Fetal Stage (Weeks 9-12)
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Second Trimester (Weeks 13-28)
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Third Trimester (Weeks 28-birth)
00:00 / 01:08
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