PMC:7405836 / 64342-64354 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T72535","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T40340","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A3831","pred":"chebi_id","subj":"T72535","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A62996","pred":"chebi_id","subj":"T40340","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}