| osteoblast |
is "a cell that originates in the embryonic mesenchyme and, during the early development of the skeleten, differentiates from a fibroblast to function in the formation of bone tissue. Osteoblasts synthesize the collagen and glycoproteins to form the matric and, with growth, develop into osteocytes." [Mosby's Medical Dictionary]
출처: www.fluoridation.com/definit.htm
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