Oluchi Akpu, P., H. Onyinye Uzoeto, I. Udeme Peter, O. Lovette Nomeh, A. Chidiebube Nwuzo, R. Chinenye Ogba, and I. Romanus Iroha. “First Report Occurrence of CIT and DHA AmpC β-Lactamase Gene in Escherichia Coli and Klebsiella Pnuemoniae from Clinical Sample in South Eastern, Nigeria”. Asian Journal of Biochemistry, Genetics and Molecular Biology, vol. 13, no. 1, Feb. 2023, pp. 30-36, doi:10.9734/ajbgmb/2023/v13i1285.