they can also arise in endochondral bone; or primitive mesenchymal cells in the brain, meninges, membranous bone, or soft tissue.
它们可以起源于软骨内骨、或者脑内的间充质细胞、脑膜、膜内成骨或者软组织。
In ACB + Nano-HAC group, ACB still presented membranous bone formation and did not promote the osteogenesis of Nano-HAC .
ACB+Nano - HAC组为ACB和Nano - HAC单独 植入表现,无相互促进作用.
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