PMC:7045880 / 8902-9037 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"171","span":{"begin":40,"end":51},"obj":"Species"}],"attributes":[{"id":"A171","pred":"tao:has_database_id","subj":"171","obj":"Tax:11118"}],"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":"ined by electron microscopy (Figure 2). Coronavirus-specific morphology was observed. Virus particle size ranged from 70–90 nm and the "}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T87","span":{"begin":86,"end":91},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"ined by electron microscopy (Figure 2). Coronavirus-specific morphology was observed. Virus particle size ranged from 70–90 nm and the "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T58","span":{"begin":8,"end":16},"obj":"Chemical"}],"attributes":[{"id":"A58","pred":"chebi_id","subj":"T58","obj":"http://purl.obolibrary.org/obo/CHEBI_10545"}],"text":"ined by electron microscopy (Figure 2). Coronavirus-specific morphology was observed. Virus particle size ranged from 70–90 nm and the "}

{"project":"LitCovid-sentences","denotations":[{"id":"T84","span":{"begin":40,"end":85},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ined by electron microscopy (Figure 2). Coronavirus-specific morphology was observed. Virus particle size ranged from 70–90 nm and the "}