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Determination of two progestin metabolites (17α-hydroxypregnanolone and pregnanediol) and different classes of steroids (androgens, estrogens, corticosteroids, progestins) in rivers and wastewaters by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS).
Zhang K, Fent K. Zhang K, et al. Among authors: fent k. Sci Total Environ. 2018 Jan 1;610-611:1164-1172. doi: 10.1016/j.scitotenv.2017.08.114. Epub 2017 Aug 30. Sci Total Environ. 2018. PMID: 28847137
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