Objective: To investigate the method of the primary culture chondrocyte from newbornmouse breastbone , and discuss the feasibility of this method and it's application value.
目的： 研究体外培养乳鼠胸骨剑突软骨细胞的原代培养方法，探讨该方法应用的可行性和应用价值。
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Methods: Mouse skin fibroblasts were obtained from newborn ICR mice and propagated in vitro.