AUTHOR=Lin Junyu , Li Jing TITLE=Transfection of unmodified oligodeoxynucleotide with polyethylenimine reduces the level of hepatitis B surface antigen JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1600679 DOI=10.3389/fmicb.2025.1600679 ISSN=1664-302X