Mediate ampc β-lactamases among escherichia coli, klebsiella spp, and proteus mirabilis isolated from urinary tract infection of subjects in delta state university health centre. . arjmcs [Internet]. 2022 Sep. 17 [cited 2026 Oct. 23];8(09):945-50. Available from: https://www.arjmcs.info/index.php/arjmcs/article/view/461