Presence of pharmaceutical contaminants of emerging concerns in two rivers of western Cuba and their relationship with the extracellular enzymatic activity of microbial communities

Jeny Adina Larrea Murrell, Beatriz Romeu Álvarez, Alice L. Petre, Adrian Salcedo Gómez, Daysi Lugo Moya, Marcia M. Rojas Badía, Karina Boltes