< Back to Article
Combined Liquid Chromatography–Tandem Mass Spectrometry Analysis of Progesterone Metabolites
Fig 3
Representative chromatogram showing separation of progesterone and its metabolites.
Representative extracted- ion chromatogram of a 100 ng/mL standard mixture of progesterone and its metabolites.
doi: https://doi.org/10.1371/journal.pone.0117984.g003