PMC:7441777 / 2520-2563
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T36","span":{"begin":27,"end":31},"obj":"Chemical"}],"attributes":[{"id":"A36","pred":"chebi_id","subj":"T36","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":" is no clinically approved drug or vaccine "}