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Hormonal Stress Response


4 months, 1 week

From The Biology of Prenatal Development.Buy Now

Script: 4 ماه

در هفته 16، روش ھائیكه مستلزم فروکردن یک سوزن در شکم رویان ھستند یک واکنش استرسی را با رھا کردن نور آدر نالین، یا نور اپی نفرین در جریان خون براه می اندازد.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Movement
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