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Figure 3.
Confocal scanning laser microscopic images of A. pleuropneumoniae serotype 1 strain S4074 (A and C) and serotype 5b strain L20 (B) biofilms stained with WGA-Oregon Green 488. (C) Stack of sections through the X–Z plane of a biofilm formed after 6 h in BHI-B. Bars = 50 μm.