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本文作者对广泛使用的人正常二倍体纤维母细胞的无血清培养进行了试验。而在无血清培养过程中遇到了许多问题,为解决这些问题,进行了培养技术和培养基的改良试
The authors tested the widely used serum-free culture of human normal diploid fibroblasts. However, many problems have been encountered in serum-free culture. To solve these problems, an improved test of culture technology and culture medium