Objective to investigate the apoptosis rateof neurons in vitro among the primary culture cells isolated from rat spinal cords before and after injury.
目的研究体外培养脊髓神经元损伤前后的凋亡变化，进一步探讨中枢神经损伤的分子机制。
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Results There were no differences in bacteria cultureof the skin 12 hours after operation and puncture point infection rate after operation between the control and experimental groups.