AUTHOR= TITLE=Retraction: Polyphenolic fraction obtained from Thalassia testudinum marine plant and thalassiolin B exert cytotoxic effects in colorectal cancer cells and arrest tumor progression in a xenograft mouse model JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1639694 DOI=10.3389/fphar.2025.1639694 ISSN=1663-9812