Objective :Type I collagen was extracted and purifiedfrombovine tendon,then made to base matrix scaf-fold of artificail bone .
从牛肌腱中提取I型胶原,制作适宜于人工
的基
支架。
Objective :Type I collagen was extracted and purifiedfrombovine tendon,then made to base matrix scaf-fold of artificail bone .
从牛肌腱中提取I型胶原,制作适宜于人工的基支架。
：
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