PMC:7162774 / 2178-2184
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T28","span":{"begin":0,"end":6},"obj":"CHEBI:38867;CHEBI:38867"},{"id":"T31795","span":{"begin":0,"end":6},"obj":"CHEBI:38867;CHEBI:38867"}],"text":"agents"}