Article from 18.12.2024 | Last changed: 17.06.2025
Environmental effects of pharmaceutical substances
… amphibians. Disruptions to the hormonal systems of animals can result in reduced testes size, decreased sperm mobility, or intersex development, all of which impair … their ability to reproduce sufficiently, leading to a population decline (2). The tested concentrations ranged from 5 to 6 ng/L EE2, which are very low levels but can …