Drupal-Bibcite0<style face="normal" font="default" size="100%">Biotic interactions and sunlight affect persistence of fecal indicator bacteria and microbial source tracking genetic markers in the upper Mississippi river</style><style face="normal" font="default" size="100%">Biotic interactions and sunlight affect persistence of fecal indicator bacteria and microbial source tracking genetic markers in the upper Mississippi river</style>