PMC:6988269 / 18332-18398 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T89","span":{"begin":10,"end":13},"obj":"Body_part"}],"attributes":[{"id":"A89","pred":"fma_id","subj":"T89","obj":"http://purl.org/sig/ont/fma/fma67095"}],"text":"e 4 × 109 RNA copies/mL, determined by specific real-time RT-PCR.\n"}

{"project":"LitCovid-sentences","denotations":[{"id":"T178","span":{"begin":0,"end":65},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"e 4 × 109 RNA copies/mL, determined by specific real-time RT-PCR.\n"}

{"project":"LitCovid-PubTator","denotations":[{"id":"339","span":{"begin":21,"end":23},"obj":"Gene"}],"attributes":[{"id":"A339","pred":"tao:has_database_id","subj":"339","obj":"Gene:21832"}],"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":"e 4 × 109 RNA copies/mL, determined by specific real-time RT-PCR.\n"}