PMC:7299399 / 338-559 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T6170","span":{"begin":170,"end":171},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Based on an abundance of engineered materials identifiable by their useful physicochemical properties through versatile chemical functionalization, nanotechnology offers a number of approaches to cope with this emergency."}

{"project":"LitCovid-sentences","denotations":[{"id":"T4","span":{"begin":0,"end":221},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Based on an abundance of engineered materials identifiable by their useful physicochemical properties through versatile chemical functionalization, nanotechnology offers a number of approaches to cope with this emergency."}