PMC:7281378 / 21463-21534 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"842","span":{"begin":46,"end":51},"obj":"Species"}],"attributes":[{"id":"A842","pred":"tao:has_database_id","subj":"842","obj":"Tax:9823"}],"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":"nd four farm workers. The wild birds visiting swine feeding sites at th"}