PMC:7652766 / 9524-9675 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"416","span":{"begin":112,"end":114},"obj":"Gene"},{"id":"419","span":{"begin":94,"end":104},"obj":"Species"}],"attributes":[{"id":"A416","pred":"tao:has_database_id","subj":"416","obj":"Gene:6999"},{"id":"A419","pred":"tao:has_database_id","subj":"419","obj":"Tax:2697049"}],"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":"uses closely related to this virus have limited availability (36), the evolutionary origin of SARS-CoV-2 is yet to be fully understood. So far, it is k"}