PMC:7376974 / 8681-8835
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T70","span":{"begin":45,"end":46},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"sm. These nanomaterials are characterized by a very large specific surface area (inversely proportional to the particle diameter). As the particle size be"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T58","span":{"begin":4,"end":130},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"sm. These nanomaterials are characterized by a very large specific surface area (inversely proportional to the particle diameter). As the particle size be"}