PMC:7435837 / 5368-5376
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T47","span":{"begin":1,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A47","pred":"chebi_id","subj":"T47","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":" antigen"}