前言：目的：寻找有效控制供皮区皮肤瘢痕的新方法。

Objective: To explore a new method aimed at effectively controlling the scar hypertrophy.

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目的：观察珍珠液对人皮肤瘢痕成纤维细胞增殖的影响。

OBJECTIVE: To observe the effects of margarita liquid on the proliferation of fibroblasts in human skin scar tissues.

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结论：本术式需正确选择适应证，优点是免除皮肤瘢痕。

Conclusion: Appropriate indication should be selected in the application of this procedure with its advantage of no subsequent skin scar.

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And he produced a fluid from cowpox lesions, so these were these lesions, these skin lesions on cows.

他生产出一种取自牛痘,即牛皮肤上的瘢痕的液体

耶鲁公开课 - 生物医学工程探索课程节选