PMC:7795966 / 4191-4298 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"161","span":{"begin":3,"end":5},"obj":"Chemical"},{"id":"162","span":{"begin":17,"end":19},"obj":"Chemical"},{"id":"163","span":{"begin":29,"end":33},"obj":"Chemical"},{"id":"164","span":{"begin":64,"end":66},"obj":"Chemical"}],"attributes":[{"id":"A161","pred":"tao:has_database_id","subj":"161","obj":"MESH:D002248"},{"id":"A162","pred":"tao:has_database_id","subj":"162","obj":"MESH:D002248"},{"id":"A163","pred":"tao:has_database_id","subj":"163","obj":"MESH:D006418"},{"id":"A164","pred":"tao:has_database_id","subj":"164","obj":"MESH:D010100"}],"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 (CO) interact; CO binds to heme molecules 240 times more than O2. The resulting COHb limits the blood’s O"}