Electron Microscopy and Unidentified "Viral" Objects

References:
1. “Difficulties in Differentiating Coronaviruses from Subcellular Structures in Human Tissues by Electron Microscopy,” 2021: https://wwwnc.cdc.gov/eid/article/27/4/20-4337_article
2. “The Morphology of Three Previously Uncharacterized Human Respiratory Viruses that Grow in Organ Culture,” 1967: https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-1-2-175
3. “Coronaviruses” - Nature, 1968: https://www.nature.com/articles/220650b0.pdf
4. ViroLIEgy: https://viroliegy.com/
5. “June Almeida And The First 'Coronavirus’ EM Images (1967),” 2021: https://viroliegy.com/2021/12/07/june-almeida-and-the-first-coronavirus-em-images-1967/
6. Dr Tom Cowan - “Do the pictures on the electron microscope prove that SARS-COV-2 exists? - Friday, February 4, 2022”: https://www.bitchute.com/video/j6Ddz8LMwHXw/
7. “Cell Membrane Vesicles Are a Major Contaminant of Gradient-Enriched Human Immunodeficiency Virus Type-1 Preparations,” 1997: https://www.sciencedirect.com/science/article/pii/S0042682297984531?via%3Dihub

8. How to purify “viruses”:

• “Purification and partial differentiation of the particles of murine sarcoma virus (M. MSV) according to their sedimentation rates in sucrose density gradients” - Spectra 1973: http://www.theperthgroup.com/OTHER/Sinoussi.pdf

“Tumor Virus Purification using Zonal Rotors” - Spectra 1973: http://www.theperthgroup.com/OTHER/Toplin.pdf“Large-Volume Purification of Tumor Viruses by Use of Zonal Centrifuges,” 1972: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC380491/pdf/applmicro00046-0194.pdf