MDR-reversing effect of Extractum trametes robiniophila murr on human hepatocellular carcinoma HepG2/ADM in vitro
Familiarity, ease of access, trust, and awareness of benefits and risks are important.
用“利箭”射杀职业病这只“虎”
- 刘念
- Biology
- 2013
2012年4月．国家安监总局相继出台了关于职业病防治的五部法规《工作场所职业卫生监督管理规定》、《职业病危害项目申报办法》、《用人单位职业健康监护监督管理办法》、《职业卫生技术服务机构监督管理暂行办法》及《建设项目职业卫生“三同时”监督管理暂行办法》。有了国家法规这把好弓，还需要有“利箭”出弓．方能射杀职业病危害这只“虎”。
High-transparency environment-friendly type PVC heat shrinkable printing film and preparation method thereof
Object of the present invention to disclose a high-transparent green type heat shrinkable PVC film and method for printing, PVC heat shrinkable printed film prepared by the above formulation, free of…
Rosuvastatin glycine tert-butyl ester salt and preparation method thereof
The invention relates to an intermediate of rosuvastatin calcium, namely rosuvastatin glycine tert-butyl ester salt shown in formula I, and a preparation method thereof.
Measuring method of ground point coordinates
The invention discloses a measuring system-based measuring method of ground point coordinates. The measuring system comprises a reference test rod and a GPS coordinate testing device; the reference…
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