结论：采用人工纯化法、冷消化法和真皮刮除法等改良方法可提高体外培养的人表皮角质细胞存活率及生长速度。

Conclusion: The improved methods of manual purification, cool digestion and dermal scratching may increase the human keratinocyte livability and growth speed.

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目的探讨刮吸解剖法的原理，摸索、总结刮吸解剖法的应用技巧。

Objective to investigate the mechanism of "curettage and aspiration" and to conclude its applied technique.

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刮片法改进了临时玻片的制作方法。

Scraping slide technique improved the method of making temporary slides.

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