PMC:7019868 / 15966-15973
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T91","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A91","pred":"chebi_id","subj":"T91","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":"antigen"}