PMC:7652766 / 19731-19892 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7652766","sourcedb":"PMC","sourceid":"7652766","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7652766","text":"ion of the virus by the immune system, and, for this reason, S glycoproteins are found in trimers form and require structural alterations to engage with cellular","tracks":[]}