Purification and Characterization β - lactamase produce from local isolate Klebsiella pneumonia. Baghdad Science Journal, Iraq, Baghdad, v. 6, n. 1, p. 50–60, 2009. DOI: 10.21123/bsj.2009.6.1.50-60. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/956.. Acesso em: 9 jul. 2024.