AUTHOR=Xu Jian , Feng Guangpeng , Yan Yunzhi TITLE=Effects of polystyrene nanoplastics and copper on gill tissue structure, metabolism, and immune function of the Chinese mitten crab (Eriocheir sinensis) JOURNAL=Frontiers in Marine Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1538734 DOI=10.3389/fmars.2025.1538734 ISSN=2296-7745