https://www.selleckchem.com/products/Nolvadex.html
Levonorgestrel is one of the active ingredients of oral contraceptives detected in the aquatic environment at concentrations in the order of ng/L. During the past decade, a wealth of new information about levonorgestrel has been produced, with several studies having reported negative effects in the reproduction and growth of aquatic organisms after exposure to this emerging contaminant of concern. In the present study, the data about its levels in water and its effects on aquatic organisms were integrated and used to perform an updated