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The Endowment for Human Development
The Endowment for Human Development
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Circadian Rhythms


4 months, 3 weeks

From The Biology of Prenatal Development.Buy Now

Script: Daga mako sha tara tafiyar tayin da miciwa, da balli - balli zai fara kulum - kulum wannan ne ake kira "circadian rhythms".

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