PMC:7405836 / 75109-75121 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T69599","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T66990","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A83528","pred":"chebi_id","subj":"T69599","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A49376","pred":"chebi_id","subj":"T66990","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}