PMC:7376974 / 7022-7187 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T47","span":{"begin":0,"end":165},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Due to their high surface to volume ratio, composition, and tunable surface chemistry, HNMs are now more and more studied as powerful agents in blocking viral entry."}