PMC:7291971 / 29322-29332
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T494","span":{"begin":0,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A494","pred":"chebi_id","subj":"T494","obj":"http://purl.obolibrary.org/obo/CHEBI_18282"}],"text":"nucleobase"}