石棉和人造矿物纤维诱导细胞凋亡机制的研究进展 ，接触石棉可导致石棉肺、支气管肺癌和恶性间皮瘤。发达国家严格限制石棉的使用，大力提倡使用石棉替代品，也称人造矿物纤维（man-made mineral fibers，MMMF），MMMF是矿物材料经高温熔化后加工而成的圆柱状纤维材料，与石棉具有相似的理化特性，常用的有玻璃纤维
Conclusion All of 10 kinds MMMF could induce DNA strand breaks in different degrees, but the effect was lower than that of chrysotile fiber.
结论10种人造矿物纤维均可引起不同程度的DNA链损伤，但损伤程度除耐火纤维外，均低于温石棉。
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The chapter four analyzes the MMF's nature character and points out that the MMF is the interest-bearing asset, non-risk asset and the MMMF is one special intermedia institution.