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The Endowment for Human Development
The Endowment for Human Development
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Response to Light


6 months, 2 weeks

From The Biology of Prenatal Development.Buy Now

Script: Pada usia 26 minggu, mata mengeluarkan air mata.

Anak mata bereaksi pada cahaya seawal 27 minggu. Respons ini mengawal jumlah cahaya yang sampai ke retina sepanjang hayat.

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