Yang, Yun-Ya, and Gurpal S. Toor. 2015. “Contaminants in the Urban Environment: Pharmaceuticals and Personal Care Products (PPCPs)—Part 1: SL419/SS632, 3/2015”. EDIS 2015 (3). Gainesville, FL:5. https://doi.org/10.32473/edis-ss632-2015.