PMC:7105881 / 56426-56433
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T937","span":{"begin":0,"end":7},"obj":"CHEBI:59132;CHEBI:59132"},{"id":"T12799","span":{"begin":0,"end":7},"obj":"CHEBI:59132;CHEBI:59132"}],"text":"Antigen"}