Nowadays, the study regarding the effect of growth factors on annulus fibrosis is less than that of nucleus pulpous.
但目前有关
长因子对纤维环细胞作用
少于髓核细胞，有待加强。
Nowadays, the study regarding the effect of growth factors on annulus fibrosis is less than that of nucleus pulpous.
但目前有关长因子对纤维环细胞作用少于髓核细胞，有待加强。
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