Usually this type of treatment costs about $20,000 a week, and it's not covered by insurance, but because CNN was allowed to videotape the entire process, AP waived the fee for the Bilsons.
The preparation process for L-2-amino propanol (AP) by reduction with potassium borohydride (PB) was improved.
对硼氢化钾还原法制取l - 2 -氨基丙醇工艺进行了改进。
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This article, ap- peals the entire profession can take the human natural design idea, by reviewing the monomer building design process of a prepared workshop.