PMC:7299399 / 52389-52401 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T79719","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T43839","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A50344","pred":"chebi_id","subj":"T79719","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A82509","pred":"chebi_id","subj":"T43839","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}