PMC:7376974 / 49041-49054 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T74797","span":{"begin":0,"end":13},"obj":"Chemical"},{"id":"T49696","span":{"begin":8,"end":13},"obj":"Chemical"}],"attributes":[{"id":"A93580","pred":"chebi_id","subj":"T74797","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A72591","pred":"chebi_id","subj":"T49696","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acids"}