AUTHOR=Feng Tao , Ding Hongxiang , Wang Jing , Xu Wei , Liu Yan , Kenéz Ákos TITLE=Metabolite Profile of Sheep Serum With High or Low Average Daily Gain JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.662536 DOI=10.3389/fvets.2021.662536 ISSN=2297-1769