图 2.
Observation of nerve conduit
神经导管观测
a. 大体观察；b. 交联前扫描电镜观察（× 3 000）；c. 交联后扫描电镜观察（×3 000）；d. 药物缓释评价
a. Gross observation; b. SEM observation before crosslinking (× 3 000); c. SEM observation after crosslinking (×3 000); d. Drug release observation
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