ระบบไหลเวียนเลือด (Circulatory System)
15:32:00
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circulatory system
ระบบไหลเวียนเลือด
My name is Sittichart Sitti. You can call me Bank. I'm a christian and I graduated from Khonkaen University in biology science. Recently, I studying master program on field sciences education at Suan Sunandha Rajabhat University, Thailand.
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