M. K. Kathiravan et al. 2021. Pharmaceuticals as Pollutants in the Aquatic Ecosystem – Cardiovascular, Anti-diabetic, Steroids and Related Drugs. Pharmaceuticals in Water. (Aug. 2021), 32–38. DOI:https://doi.org/10.9734/bpi/mono/978-93-91882-00-6/CH5.