PMC:7283670 / 55998-56005
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T54548","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A80547","pred":"chebi_id","subj":"T54548","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":"antigen"}