Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
Lanzhou Institute of Husbandry and Pharmaceutical Sciences;
Chinese Academy of Agricultural Sciences;
Lanzhou 730050;
P. R. China;
金黄色葡萄球菌 抗生素耐药性 奶牛乳腺炎 青霉素 甘肃省 中国 β-内酰胺酶 检测试剂盒;