AUTHOR=Liu Qiang , Niu Xiaoxia , Jiang Lingling , Zhang Gang , Wang Pu , Zhang Sinong , Gao Weifeng , Guo Huichen , Wang Yujiong , Li Yong TITLE=Establishment of an indirect ELISA method for detecting bovine coronavirus antibodies based on N protein JOURNAL=Frontiers in Veterinary Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1530870 DOI=10.3389/fvets.2025.1530870 ISSN=2297-1769