AUTHOR=Sa Rengeerli , Zhang Fengshuo , Zhang Xianhua , Gao Wei , Zhang Yu , Gan Jiacheng , Hou Shengzhen , Gui Linsheng TITLE=Effects of different Lys/Met ratios on the antioxidant capacity, tissue morphology, and fatty acid composition of subcutaneous fat in Tibetan sheep on low-protein diets: a lipidomic analysis JOURNAL=Frontiers in Veterinary Science VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2024.1528331 DOI=10.3389/fvets.2024.1528331 ISSN=2297-1769