Taylor & Francis GroupJournal of Liquid Chromatography & Related TechnologiesEmara, S., Kamal, M., Hadad, G., ZaaZaa, H., Abdel Kawi, M.; Back-flush column-switching technique for on-line sample cleanup and enrich- ment to determine guaiphenesin in human serum; Journal of Liquid ...
Hong'sbelt Group currently has more than 1,000 employees, including more than 100 R&D teams, more than 500 production and functional departments, and about 300 sales and sales support departments. The sales points are distributed on all continents of the wo...
aThe difference between ordinary and extraordinary is that little extra. 在普通和非凡之间的区别是少许额外的那。[translate] aTHANK YOU, 谢谢,[translate] aHorizon Education Group 天际教育小组[translate] aFor this project, we got the total order qty by 1,400,000pcs from Oct 2013 till July 2014...
BMJ Publishing Group LtdJournal of Investigative MedicineMeyers CD, Liu P, Kamanna VS, and Kashyap ML (2007) Nicotinic acid induces secretion of prostaglandin D2 in human macrophages: an in vitro model of the niacin flush. Atherosclerosis 192:253-258....
The plate is moved by a sealed electro-mechanical drive, with a bidirectional solenoid (5) and a rack-gear group (3,4). The drive has a return spring (8) for opening and a lock to hold the plate retracted. The barrier can be controlled locally or remotely.DETIENNE JEAN MARIE...