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. 2017 May 9;7:143. doi: 10.3389/fcimb.2017.00143

Figure 3.

Figure 3

Quantification of biofilm formation by crystal violet staining. Eight independent replicates were considered. Results were analyzed by a Student's t-test. The values are means and bars indicate the standard deviation. Arrows indicate the highest biofilm producing strains cultured in the presence of bile salts (BS): A. baumannii ΔadeB ATCC 17978 and Ab421 GEIH-2010.