PMC:7146662 / 4942-5044 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"55","span":{"begin":18,"end":26},"obj":"Chemical"}],"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":"Figure 4 Two heat moisture exchange filters connected in series to the Buffalo Filter smoke evacuator."}

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T4","span":{"begin":27,"end":35},"obj":"http://purl.obolibrary.org/obo/GO_0015297"}],"text":"Figure 4 Two heat moisture exchange filters connected in series to the Buffalo Filter smoke evacuator."}

{"project":"LitCovid-sentences","denotations":[{"id":"T33","span":{"begin":0,"end":102},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Figure 4 Two heat moisture exchange filters connected in series to the Buffalo Filter smoke evacuator."}