PMC:7321036 / 819-838 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T18","span":{"begin":1,"end":6},"obj":"NCBITaxon:10239"},{"id":"T97490","span":{"begin":1,"end":6},"obj":"NCBITaxon:10239"}],"text":" viral particles. E"}