“Antibiotic and Heavy Metal Sensitivity of Escherichia Coli and Klebsiella Pneumoniae Isolated from Different Water Sources of Cariri Cearense, Brazil”. Research, Society and Development 9, no. 9 (August 23, 2020): e404997327. Accessed December 5, 2025. https://rsdjournal.org/rsd/article/view/7327.