PMC:7376974 / 68049-68089 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T79818","span":{"begin":1,"end":5},"obj":"Chemical"},{"id":"T98424","span":{"begin":9,"end":13},"obj":"Chemical"}],"attributes":[{"id":"A61608","pred":"chebi_id","subj":"T79818","obj":"http://purl.obolibrary.org/obo/CHEBI_50594"},{"id":"A833","pred":"chebi_id","subj":"T98424","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":" CNTs in drug delivery is however still "}