AUTHOR=Liu Jinmei , Gu Hongxia , Jia Rui , Li Shuzhen , Chen Zhimin , Zheng Aijuan , Chang Wenhuan , Liu Guohua TITLE=Effects of Lactobacillus acidophilus on production performance and immunity of broiler chickens and their mechanism JOURNAL=Frontiers in Veterinary Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1554502 DOI=10.3389/fvets.2025.1554502 ISSN=2297-1769