Parente, Cláudio Ernesto Taveira, Jordi Sierra, and Esther Martí. 2018. “Ecotoxicity and Biodegradability of Oxytetracycline and Ciprofloxacin on Terrestrial and Aquatic Media”. Orbital: The Electronic Journal of Chemistry 10 (4), 262-71. https://periodicos.ufms.br/index.php/orbital/article/view/16072.