PMC:7376974 / 59618-59670 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T629","span":{"begin":35,"end":51},"obj":"Chemical"}],"attributes":[{"id":"A69256","pred":"chebi_id","subj":"T629","obj":"http://purl.obolibrary.org/obo/CHEBI_22587"}],"text":"Left: NMs are used for delivery of antiviral agents."}

{"project":"LitCovid-sentences","denotations":[{"id":"T383","span":{"begin":0,"end":52},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Left: NMs are used for delivery of antiviral agents."}