AUTHOR=Lu Zhongyan , Xu Zhihui , Shen Zanming , Tian Yuanchun , Shen Hong TITLE=Corrigendum: Dietary Energy Level Promotes Rumen Microbial Protein Synthesis by Improving the Energy Productivity of the Ruminal Microbiome JOURNAL=Frontiers in Microbiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2021.770056 DOI=10.3389/fmicb.2021.770056 ISSN=1664-302X