PMC:7152526 / 13950-13958 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T229","span":{"begin":1,"end":6},"obj":"NCBITaxon:10239"},{"id":"T50635","span":{"begin":1,"end":6},"obj":"NCBITaxon:10239"}],"text":" viral k"}