AUTHOR=Fan Ze , Zhao Jie , Huang Jiaming , Lu Cuiyun , Wu Di , Sun Zhipeng , Li Jinnan , Wang Liansheng , Zheng Xianhu TITLE=Cottonseed protein concentrate as an effective substitute to fish meal in pike perch (Sander luciperca) feed: evidence from growth performance and intestinal responses of immune function and microflora JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1522005 DOI=10.3389/fimmu.2025.1522005 ISSN=1664-3224