Aqueous exposure to the progestin, levonorgestrel, alters anal fin development and reproductive behavior in the eastern mosquitofish (Gambusia holbrooki)
Keywords: EtOH, ethanol; LNG, levonorgestrel; SSC, secondary sex characteristic; LC/MS/MS, liquid chromatography tandem mass spectrometry; WTPE, wastewater treatment plant effluentMasculinization; Birth control pill; Environmental gestagen; Environmental androgen;