UPLC-MS/MS analysis of antibiotics in pharmaceutical effluent in Tunisia: ecotoxicological impact and multi-resistant bacteria dissemination, Tahrani, Leyla, Mehri Ines, Reyns Tim, Anthonissen Roel, Verschaeve Luc, Khalifa Anis Bel Haj, Van Loco Joris, Abdenaceur Hassen, and Ben Mansour Hedi , Archives of Microbiology, Jan-05-2018, Volume 200, Issue 4, (2018)