PMC:7441777 / 15019-15022
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T238","span":{"begin":1,"end":3},"obj":"Chemical"}],"attributes":[{"id":"A238","pred":"chebi_id","subj":"T238","obj":"http://purl.obolibrary.org/obo/CHEBI_26708"}],"text":" Na"}