39.骨生成(bone formation)時,骨基質(bone matrix)主要由下列何者分泌?
(A)骨生成細胞(osteoprogenitor cells)
(B)成骨細胞(osteoblasts)
(C)蝕骨細胞(osteoclasts)
(D)骨細胞(osteocytes)
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統計: A(46), B(350), C(3), D(106), E(0) #3283159
統計: A(46), B(350), C(3), D(106), E(0) #3283159