Correction: Intraspecies Variability Affects Heterotypic Biofilms of Porphyromonas gingivalis and Prevotella intermedia: Evidences of Strain-Dependence Biofilm Modulation by Physical Contact and by Released Soluble Factors

The image for Fig 3 is missing Fig 3B and 3C. Please see the corrected Fig 3 here. Table 1 has been corrected for improved readability. Please see the corrected Table 1 here. Copyright: © 2015 Barbosa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.