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Zhao Y, Zhang Y, Zhan P, Chen X, Pan S, Jin M. Fast determination of 24 steroid hormones in river water using magnetic dispersive solid phase extraction followed by liquid chromatography–tandem mass spectrometry. Environmental Science and Pollution Research. 2015 Sep 16;23(2):1529–39. doi: 10.1007/s11356-015-5399-1. |