PMC:7796291 / 9586-9703 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"111","span":{"begin":75,"end":79},"obj":"Chemical"},{"id":"115","span":{"begin":59,"end":61},"obj":"CellLine"}],"attributes":[{"id":"A111","pred":"tao:has_database_id","subj":"111","obj":"MESH:D012965"},{"id":"A115","pred":"tao:has_database_id","subj":"115","obj":"CVCL:U508"}],"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":"an automated filter tester (TSI 8130, TSI Inc., Shoreview, MN, USA), using NaCl particles (mass median diameter, MMD "}