PMC:7228307 / 37302-37309
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T201","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A201","pred":"chebi_id","subj":"T201","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":"antigen"}