PMC:7074453 / 12651-12663 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T20","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T21","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A20","pred":"chebi_id","subj":"T20","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A21","pred":"chebi_id","subj":"T21","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}