PMC:7796291 / 13799-13928 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"153","span":{"begin":112,"end":116},"obj":"Chemical"}],"attributes":[{"id":"A153","pred":"tao:has_database_id","subj":"153","obj":"MESH:D012965"}],"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":" 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 "}