AUTHOR=Zhang Guojing , Sun Daqing TITLE=The synthesis of the novel Escherichia coli toxin—colibactin and its mechanisms of tumorigenesis of colorectal cancer JOURNAL=Frontiers in Microbiology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2024.1501973 DOI=10.3389/fmicb.2024.1501973 ISSN=1664-302X