AUTHOR=Zhang Jiyou , Guan Feng , Huang Shana , Ma Yumin , Wen Shibao , Jin Wei , Mao Shengyong TITLE=Fermented soybean meal modified the rumen microbiota and increased the serum prolactin level in lactating Holstein cows JOURNAL=Frontiers in Veterinary Science VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2024.1498639 DOI=10.3389/fvets.2024.1498639 ISSN=2297-1769