PMC:7281378 / 40951-40953
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T42","span":{"begin":0,"end":2},"obj":"Chemical"}],"attributes":[{"id":"A42","pred":"chebi_id","subj":"T42","obj":"http://purl.obolibrary.org/obo/CHEBI_17997"}],"text":"N2"}