Investigation of the Role of Androstenedione-19-oic Acid in the Presence of 19-Norandrostenedione in Intact Male Horse Plasma Using Liquid Chromatography–Tandem Mass Spectrometry
Keywords: Androstenedione-19-oic acid; 19-Norandrostenedione; Equine plasma; Liquid chromatography–tandem mass spectrometry (LC–MS/MS)