PMC:7463108 / 83626-83643 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T279","span":{"begin":0,"end":17},"obj":"Chemical"},{"id":"T83127","span":{"begin":7,"end":17},"obj":"Chemical"}],"attributes":[{"id":"A85740","pred":"chebi_id","subj":"T279","obj":"http://purl.obolibrary.org/obo/CHEBI_60605"},{"id":"A9666","pred":"chebi_id","subj":"T83127","obj":"http://purl.obolibrary.org/obo/CHEBI_48706"}],"text":"opioid antagonist"}