PMC:7435837 / 29138-29350 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T233","span":{"begin":36,"end":45},"obj":"Body_part"}],"attributes":[{"id":"A233","pred":"fma_id","subj":"T233","obj":"http://purl.org/sig/ont/fma/fma82748"}],"text":"aterial to produce antiviral masks. Cellulose ester materials that are anionic are still seen as the most effective antiviral material in filters and again affirms the potential interaction of positively charged "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T384","span":{"begin":19,"end":28},"obj":"Chemical"},{"id":"T385","span":{"begin":36,"end":45},"obj":"Chemical"},{"id":"T386","span":{"begin":46,"end":51},"obj":"Chemical"},{"id":"T387","span":{"begin":116,"end":125},"obj":"Chemical"}],"attributes":[{"id":"A384","pred":"chebi_id","subj":"T384","obj":"http://purl.obolibrary.org/obo/CHEBI_22587"},{"id":"A385","pred":"chebi_id","subj":"T385","obj":"http://purl.obolibrary.org/obo/CHEBI_18246"},{"id":"A386","pred":"chebi_id","subj":"T386","obj":"http://purl.obolibrary.org/obo/CHEBI_35701"},{"id":"A387","pred":"chebi_id","subj":"T387","obj":"http://purl.obolibrary.org/obo/CHEBI_22587"}],"text":"aterial to produce antiviral masks. Cellulose ester materials that are anionic are still seen as the most effective antiviral material in filters and again affirms the potential interaction of positively charged "}

{"project":"LitCovid-PubTator","denotations":[{"id":"649","span":{"begin":36,"end":51},"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":"aterial to produce antiviral masks. Cellulose ester materials that are anionic are still seen as the most effective antiviral material in filters and again affirms the potential interaction of positively charged "}