TY - JOUR T1 - Impact of ampicillin and oxytetracycline on microbial respiratory activity in the Coreaú River, Brazil: evidence of hormesis and ecological resilience JO - Engenharia Sanitaria e Ambiental A1 - Pereira, Francisco Marcílio de Oliveira A1 - Teixeira, Maria Graviele A1 - Oliveira, Francisca Suinária dos Reis A1 - Rodrigues, Edmo Montes SN - 1413-4152 UL - 10.1590/S1413-415220250067 VL - 31 Y1 - 2026 PB - Brasil ER -