For citations:

Lagun L.V. EXTENDED-SPECTRUM BETA-LACTAMASES AND THEIR ROLE IN FORMATION OF ANTIBIOTICS RESISTANCE IN ETIOLOGIC AGENTS OF URINARY TRACT INFECTIONS. Health and Ecology Issues. 2012;(3):82-88. (In Russ.) https://doi.org/10.51523/2708-6011.2012-9-3-16