“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”, NJPR, c. 17, sy 1, ss. 119–129, Ağu. 2021, doi: 10.4314/njpr.v17i1.13.