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. 2018 Jun 15;36(30):4507–4516. doi: 10.1016/j.vaccine.2018.06.015

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Fig. 2 — TEM verification of VLP assembly. TEM images were taken of each vaccine candidate prior to each animal trial. Concentration and buffer vary (18 MΩ H₂O, or PBS) with each sample for visual confirmation. Larger images were taken at the maximum magnification. Smaller images are close-ups manipulated after the images were taken for greater detail.