Kayla Cross, Ph.D. candidate at The Ohio State University, discusses "Investigating the regulation of the invertebrate gut microbiome by innate immunity," in Room 163 of Schimmel/Conrades Science Center, 90 S. Henry St., Delaware. This event is part of OWU's ongoing Science Lecture Series. Admission is free. Learn more at owu.edu/BiologySeminarSeries.