?url_ver=Z39.88-2004&rft_id=10.1371%2Fjournal.pone.0057634&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Shanks%2C+RMQ&rft.aulast=Shanks&rft.aufirst=RMQ&rft.issue=3&rft.volume=8&rft.date=1+March+2013&rft.atitle=A+Serratia+marcescens+PigP+Homolog+Controls+Prodigiosin+Biosynthesis%2C+Swarming+Motility+and+Hemolysis+and+Is+Regulated+by+cAMP-CRP+and+HexS&rft.title=PLoS+ONE&rft.genre=article