TY - RPRT TI - Optimisation and Validation of a UHPLC-MS/MS Assay Using Timed Post-Column Ammonium Fluoride Infusion for Sensitive Serum Steroids Quantitation AU - Dosedelova, V. AU - Hawley, J. M. AU - Melson, E. AU - Schiffer, L. AU - Storbeck, K.-H. AU - Arlt, W. PY - 2026 DO - 10.64898/2026.10.27.762247 UR - https://www.biorxiv.org/content/10.64898/2026.10.27.762247v1 ID - 10.64898/2026.10.27.762247 ER -