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Movement


 

4 months

From The Biology of Prenatal Development.Buy Now
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Movement
Movement
( 4 months)
Hormonal Stress Response
Hormonal Stress Response
( 4 months, 1 week)
Vernix Caseosa
Vernix Caseosa
( 4 months, 1 week)
Bronchial Tree
Bronchial Tree
( 4 months, 2 weeks)
Circadian Rhythms
Circadian Rhythms
( 4 months, 3 weeks)
Responds to Sound
Responds to Sound
( 5 months)
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