PMC:7283670 / 47564-47576 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T134","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T135","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A134","pred":"chebi_id","subj":"T134","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A135","pred":"chebi_id","subj":"T135","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}