PMC:7281378 / 93989-93991
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T33654","span":{"begin":0,"end":2},"obj":"Chemical"}],"attributes":[{"id":"A42646","pred":"chebi_id","subj":"T33654","obj":"http://purl.obolibrary.org/obo/CHEBI_73924"}],"text":"HA"}