PMC:7033706 / 3407-3419 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T18","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T19","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A18","pred":"chebi_id","subj":"T18","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A19","pred":"chebi_id","subj":"T19","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}