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lsy

lsylsy
  1. In this paper we studied the production procedure , physical and chemical properties and toxicity of Longsiyuanfangtuofasu ( LSY ), a product from traditionary Chinese herbs preventing trichomadesis .

    本文介绍了浓丝源防脱发素的生产工艺、理化卫生指标、安全性实验及其在洗发香波中的应用。