Molecular Characterization of Extended Spectrum Beta – Lactamase Producing Escherichia Coli Isolated from Pregnant Women with Urinary Tract Infections Attending Ante–Natal Clinics in Ilorin Metropolis. Nigerian Journal of Pharmaceutical Research, [S. l.], v. 17, n. 1, p. 119–129, 2021. DOI: 10.4314/njpr.v17i1.13. Disponível em: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/1589. Acesso em: 5 ápr. 2026.