Narong Nuanmuang และ Pareeya Baiubon; Nudchanard Wannathong; Benjamas Nunta; Niphaphorn Suriya; Parisa Chaingam; Aksarakorn Kummasook. (2018) Phenotypic and Genotypic Characterization of Extended-Spectrum ?-Lactamase Producing Escherichia coli Isolated from Pig Feces in Farms, Muang Phayao. <i>Naresuan University Journal: Science and Technology</i>, <i>26</i>(4), 17-25.Narong Nuanmuang และ Pareeya Baiubon; Nudchanard Wannathong; Benjamas Nunta; Niphaphorn Suriya; Parisa Chaingam; Aksarakorn Kummasook. "Phenotypic and Genotypic Characterization of Extended-Spectrum ?-Lactamase Producing Escherichia coli Isolated from Pig Feces in Farms, Muang Phayao". Naresuan University Journal: Science and Technology 26 (2018):17-25.Narong Nuanmuang และ Pareeya Baiubon; Nudchanard Wannathong; Benjamas Nunta; Niphaphorn Suriya; Parisa Chaingam; Aksarakorn Kummasook. Phenotypic and Genotypic Characterization of Extended-Spectrum ?-Lactamase Producing Escherichia coli Isolated from Pig Feces in Farms, Muang Phayao. Naresuan University Graduate School:ม.ป.ท. 2018.