AUTHOR=Xie Zhuojun , Chen Zhongsheng , Chai Yang , Yao Wang , Ma Guangyu TITLE=Unveiling the placental bacterial microbiota: implications for maternal and infant health JOURNAL=Frontiers in Physiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1544216 DOI=10.3389/fphys.2025.1544216 ISSN=1664-042X