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. 2020 Sep 23;19:44. doi: 10.1186/s12941-020-00387-7

Fig. 4.

Fig. 4

CLSM and SEM images magnified at 3000X of bacterial biofilms after treatment therapy with SDDs. 1 Pseudomonas aeruginosa; 2 Escherichia coli; 3 Staphylococcus aureus; A positive control; B treated sample