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SEM of LLOV VLPs. HEK293T cells transfected with pCAGGS expressing LLOV GP, VP40, and NP (A and B) or pCAGGS alone (C and D) were fixed at 48 h after transfection. Samples were observed with an S-4700 scanning electron microscope (Hitachi). Scale bars represent 5 μm (A and C) and 2 μm (B and D).
