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(A) Scanning electron microscope (SEM) images of CA052B cells (left) and aggregates (right). (B) Transmission electron microscope (TEM) images of CA052B. Constrictions between adjoining cells are indicated with arrows. (C) TEM (left) and SEM (right) images of CA052B/Escherichia coli cocultures. Arrows indicate “ghost” prey cells with degraded cytoplasmic contents (left).
