PMC:7212965 / 50530-50542 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T15821","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T42671","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A70153","pred":"chebi_id","subj":"T15821","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A32624","pred":"chebi_id","subj":"T42671","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}