PMC:7172841 / 544-552
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":1,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":" antigen"}
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T14","span":{"begin":1,"end":8},"obj":"CHEBI:59132;CHEBI:59132"},{"id":"T92944","span":{"begin":1,"end":8},"obj":"CHEBI:59132;CHEBI:59132"}],"text":" antigen"}