atimicrobial resistance of E.coli isolated on dogs at veterinary teaching hospital of faculty veterinary medicine ភាពសាំតេរី E.coli ទល់និងឧសអង់ទីព្យូទិច នៃសត្វសុនខនៅមន្ទីពេទ្យសត្វនៃមហាវិទ្យាល័យវេជ្ចសាស្រ្តសត្វ MOL PHEARY ម៉ុល​ ភារី VEM MOL 2018 B649 Or.1 RUA Phnom penh 2018 2018 Text x;45p https://drive.google.com/file/d/1irn2OzVndPSwlKjUhEsc9b30hOvzUwfj/view?usp=sharing