R C Levesque

A standard numbering scheme for the class A beta-lactamases.

J M Ghuysen, J. Frère, R. Levesque, 1991, The Biochemical journal.

Phylogeny of LCR‐1 and OXA‐5 with class A and class D β‐lactamases

R. Levesque, F. Couture, J. Lachapelle, 1992, Molecular microbiology.

Insights into the molecular basis for the carbenicillinase activity of PSE-4 beta-lactamase from crystallographic and kinetic studies.

L. Passmore, D. Lim, N. Strynadka, 2001, Biochemistry.

Primary structure of OXA-3 and phylogeny of oxacillin-hydrolyzing class D beta-lactamases

F. Sanschagrin, F. Couture, R C Levesque, 1995, Antimicrobial agents and chemotherapy.