Koowatananukul C, Chansong N, Chuanchuen R. The Contribution of Active Efflux in Reduced Susceptibilities to Copper Sulfate and Zinc Chloride in Escherichia coli Isolates from Swine. TJVM [Internet]. 2010 Sep. 1 [cited 2024 May 2];40(3):317-21. Available from: https://he01.tci-thaijo.org/index.php/tjvm/article/view/35739