PMC:7376974 / 8672-8852 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T68","span":{"begin":3,"end":11},"obj":"http://purl.obolibrary.org/obo/OBI_0100026"},{"id":"T69","span":{"begin":3,"end":11},"obj":"http://purl.obolibrary.org/obo/UBERON_0000468"},{"id":"T70","span":{"begin":54,"end":55},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"he organism. These nanomaterials are characterized by a very large specific surface area (inversely proportional to the particle diameter). As the particle size becomes smaller and"}

{"project":"LitCovid-sentences","denotations":[{"id":"T58","span":{"begin":13,"end":139},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"he organism. These nanomaterials are characterized by a very large specific surface area (inversely proportional to the particle diameter). As the particle size becomes smaller and"}