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. 2021 Nov 25;10(12):1444. doi: 10.3390/antibiotics10121444

Figure 4.

Figure 4

An illustrative example of the significant decline in the formation of biofilms by P. aeruginosa isolates after treatment with FEE (125 µg/mL). A bright field microscope was utilized to examine the formed biofilm: (a) before and (b) after treatment with FEE. SEM was utilized to observe the formed biofilm (c) before and (d) after treatment with FEE.