PMC:7796291 / 13731-13946 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"153","span":{"begin":180,"end":184},"obj":"Chemical"},{"id":"154","span":{"begin":197,"end":209},"obj":"Chemical"}],"attributes":[{"id":"A153","pred":"tao:has_database_id","subj":"153","obj":"MESH:D012965"},{"id":"A154","pred":"tao:has_database_id","subj":"154","obj":"MESH:C015418"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"It should be noted that the filtration efficiency was measured after challenging the respective aerosols for 3 min (by the KF standard) [35], which corresponded to about 2.7 mg of NaCl and 8 mg of paraffin oil mass."}

{"project":"LitCovid-sentences","denotations":[{"id":"T124","span":{"begin":0,"end":215},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"It should be noted that the filtration efficiency was measured after challenging the respective aerosols for 3 min (by the KF standard) [35], which corresponded to about 2.7 mg of NaCl and 8 mg of paraffin oil mass."}