The reaction conditions on oxidation of 2 - methylpyridine to 2 - acid by oxidation of potassium dichromate were studied.研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成 2- 吡啶甲酸的反应条件....
Conclusion: TGF - � � directly induces the expression of CTGF and ECM components in HMCs.结论: HMCs可表达CTGF. TGF - β可诱导体外培养的HMCsCTGF及 ECM成分高表达.The beating of heart induces alternating currents in the surrounding tissues.心脏的...
Impressionists such as Monet and Pissarro莫奈和毕沙罗等印象派画家The impressionists strike me as particularly interesting.印象派画家让我最感兴趣.Degas is usually classed with the impressionists.德加通常被归入到印象派一类....