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Appendix 1
The Chronological Development of The Unborn Child
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57th Day
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Timing
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Source |
| The fetal period begins on day 57
after fertilization and ends at birth. The tissues
and organs that were formed during the embryonic
period continue to grow during the fetal period,
but the changes aren't as pronounced. Ultrasonic
measurements are used to measure embryonic growth. |
Day 57 |
Moore, p 3 |
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