PMC:7712180 / 209-236 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"51","span":{"begin":2,"end":6},"obj":"Species"}],"attributes":[{"id":"A51","pred":"tao:has_database_id","subj":"51","obj":"Tax:694002"}],"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":"d βCoV have occasionally ca"}