Masarra M. Sakr, Khaled M. Aboshanab, Walid F. Elkhatib, Mahmoud A. Yassien and Nadia A. Hassouna 2018. The effect of Ahl-1 recombinant lactonase on the resistance of Pseudomonas aeruginosa clinical isolates. World Journal of Pharmaceutical Sciences. 6, 6 (Jun. 2018), 101–106.