PMC:7152911 / 5453-5553
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T23","span":{"begin":31,"end":39},"obj":"Chemical"}],"attributes":[{"id":"A23","pred":"chebi_id","subj":"T23","obj":"http://purl.obolibrary.org/obo/CHEBI_33893"}],"text":"ds and require the addition of reagents to the sample and extensive sample preparation steps, which "}