PMC:7299399 / 1469-1592 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T8","span":{"begin":41,"end":46},"obj":"Chemical"},{"id":"T9","span":{"begin":102,"end":113},"obj":"Chemical"}],"attributes":[{"id":"A8","pred":"chebi_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"},{"id":"A9","pred":"chebi_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CHEBI_48433"}],"text":", nanomaterials could be used to deliver drugs to the pulmonary system to inhibit interaction between angiotensin-convertin"}