Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been widely used in the quantitative analysis of drugs. The ubiquitous concomitant drug scenario in the clinic has spawned a large number of co-analyses based on this technique. However, signal suppression caused by concomitant drugs duri...
the Huanghe Island has completed the construction of water, electricity, roads, networks, and other infrastructure; planted a large number of green trees; and formed five parks, including the “agricultural ecological demonstration park”. Now the Huanghe Island has formed a variety of land use mod...