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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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Rolling Over


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: ຕຳລາຮຽນຂອງແພດເດັກນອຍອະທິບາຍ ເຖິງຄວາມສາມາດ "ໝູນມື" ທປະກົດໃຫເຫັນ 10 ຫາ 20 ອາທິດັງຈາກກຳເນີດ. ເຖິງຢາງໃດກຕາມ, ຄວາມປະທັບໃຈ ຂອງການປະສານກັນອັນນ ແມນສະແດງອອກຕງແຕເລມທຳອິດ ໃນສະພາບແວດລອມທມີແຮງດຶງດູດຕ ຢູໃນຖົງທເຕັມໄປດວຍ ນ ອາມນີໂອຕິກ. ຍັງຂາດພຽງແຕ ແຮງທຈຳເປັນ ເພອຈະເອົາຊະນະ ກຳລັງແຮງດຶງດູດທສູງ ທຢູທາງນອກມົດລູກເພອປອງກັນ ການເກີດຂອງລູກຈາກການໝູນຂວຕົວ.

All ages referenced to fertilization, not last menstrual period.
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The Highly Complex Brain
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Right- and Left-Handedness
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Rolling Over
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Reflexive Movement
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Epidermis and Hair
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