Importance of Microbial Communities (AUDIO) University of Oregon Your browser does not support the audio element. Caption Karen Guillemin, a professor of biology at the University of Oregon, speaks to the significance of microbial communities during key stages of early development. Credit University of Oregon Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.