【序号】: 1 【作者】: B. K. Matuszewski,* M. L. Constanzer, and C. M. Chavez-Eng 【题名】: Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids: A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations 【期刊】:Anal. Chem., 【年、卷、期、起止页码】: 1998, 70 (5), pp 882–889 DOI: 10.1021/ac971078+