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. 2001 Dec;183(23):6875–6884. doi: 10.1128/JB.183.23.6875-6884.2001

FIG. 8.

FIG. 8

Effect of biofilm integrity on acid resistance of biofilms. Biofilms were either intact or dissociated from the surfaces by sonication. The biofilms were grown under the condition of either glucose or sucrose as a carbon source as described in Materials and Methods.