Studies on the inhibition of AmpC and other β-lactamases by cyclic boronates por Cahill, S, Tyrrell, J, Navratilovac, I, Calvopiña, K, Robinson, S, Lohans, C, McDonough, M, Cain, R, Fishwick, C, Avison, M, Walsh, T, Schofield, C, Brem, J