Juan A. Ayala

dacD, an Escherichia coli gene encoding a novel penicillin-binding protein (PBP6b) with DD-carboxypeptidase activity

J. Ayala, F. Moreno, M. Baquero, 1996, Journal of bacteriology.

Gene sequence and biochemical characterization of FOX-1 from Klebsiella pneumoniae, a new AmpC-type plasmid-mediated beta-lactamase with two molecular variants

F. Baquero, K. Bush, J. Martínez-Beltrán, 1994, Antimicrobial Agents and Chemotherapy.