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. Author manuscript; available in PMC: 2018 Jan 29.
Published in final edited form as: Virology. 2017 Jun 16;509:90–97. doi: 10.1016/j.virol.2017.06.006

Fig. 2. Selected transmission electron microscope (TEM) micrographs of NA VLPs.

Fig. 2

VLPs containing NA were negatively stained with 1% phosphotungstic acid, and examined directly by TEM using a Hitachi H-7600. Bar, 100 nm.