“Gut E. coli–Derived Metabolites Drive Macrophage–Fibroblast Crosstalk to Promote Intestinal Fibrosis in Crohn’s Disease” With Ju-Hyun Ahn, PhD Mar 17 “Gut E. coli–Derived Metabolites Drive Macrophage–Fibroblast Crosstalk to Promote Intestinal Fibrosis in Crohn’s Disease” With Ju-Hyun Ahn, PhD 4:30 pm - 5:30 pm