案例-1 antibiotics MDPI Article Characterization and Antimicrobial Activity of the Teleost Chemokine CXCL20b Xun Xiao 12,Yanqi Zhang,Zhiwei Liao and Jianguo Su12* 1 Department of Aquatic Animal Medicine,College of Fisheries,Huazhong Agricultural University,No.1 问题？ Shizishan St.,Wuhan 430070,China;xiaoxunhn@163.com(X.X.);yanqizhang2016@163.com (Y.Z.); liaozhiwei1991@163.com(Z.L.) 2 Laboratory for Marine Biology and Biotechnology,Pilot National Laboratory for Marine Science and Technology,Qingdao 266237,China Correspondence:sujianguo@mail.hzau.edu.cn;Tel:+86-27-87282227 check for 如何做？ Received:20 January 2020;Accepted:9 February 2020;Published:12 February 2020 updates 结论？案例-1 问题？ 如何做？ 结论？ 严禁复制