title: Steroid profiles using liquid chromatography-tandem mass spectrometry with atmospheric pressure photoionization source.
authors.affiliation: Bioanalytical Core Laboratory, Georgetown University and Georgetown Clinical Research Center, Washington, DC, USA.
authors.forename: Tiedong
authors.initials: T
authors.lastname: Guo
authors.forename: Michael
authors.initials: M
authors.lastname: Chan
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Soldin
mesh_terms: D019326:17-alpha-Hydroxyprogesterone / Q000032:analysis; D000735:Androstenedione / Q000032:analysis; D002623:Chemistry Techniques, Analytical / Q000592:standards; D002853:Chromatography, Liquid / Q000379:methods*; D003350:Cortodoxone / Q000032:analysis; D003687:Dehydroepiandrosterone / Q000032:analysis; D019314:Dehydroepiandrosterone Sulfate / Q000032:analysis; D004958:Estradiol / Q000032:analysis; D004964:Estriol / Q000032:analysis; D006854:Hydrocortisone / Q000032:analysis; D013058:Mass Spectrometry / Q000379:methods*; D011374:Progesterone / Q000032:analysis; D012015:Reference Standards; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013048:Specimen Handling; D013256:Steroids / Q000032:analysis* / Q000737:chemistry; D013739:Testosterone / Q000032:analysis
chemical_list: D013256:Steroids; D013739:Testosterone; D000735:Androstenedione; D003687:Dehydroepiandrosterone; D011374:Progesterone; D004958:Estradiol; D019314:Dehydroepiandrosterone Sulfate; D019326:17-alpha-Hydroxyprogesterone; D004964:Estriol; D003350:Cortodoxone; D006854:Hydrocortisone