PMC:7335631 / 2917-2925 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T66","span":{"begin":0,"end":8},"obj":"GO:0031975"},{"id":"T53341","span":{"begin":0,"end":8},"obj":"GO:0031975"}],"text":"envelope"}