PMC:7796291 / 877-929 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"9","span":{"begin":43,"end":50},"obj":"Chemical"}],"attributes":[{"id":"A9","pred":"tao:has_database_id","subj":"9","obj":"MESH:D000431"}],"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":"ere performed to respirators. Immersion in ethanol o"}