论文部分内容阅读
对胎7月至3岁共6例的脊髓,用碱性磷酸酶染色,Gundersen测试系统网格,在镜下进行较系统的观察,初步结果如下:
A total of 6 cases of fetal spinal cord from July to 3 years old were stained with alkaline phosphatase, and the system of Gundersen test system was used for systematic observation under microscope. The preliminary results were as follows: