PMC:7795966 / 4093-4190 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"158","span":{"begin":25,"end":34},"obj":"Chemical"},{"id":"159","span":{"begin":39,"end":50},"obj":"Chemical"}],"attributes":[{"id":"A158","pred":"tao:has_database_id","subj":"158","obj":"MESH:D001205"},{"id":"A159","pred":"tao:has_database_id","subj":"159","obj":"MESH:D005978"}],"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":"a limited degree also by ascorbate and glutathione [13]. COHb is formed when Hb and carbon monoxi"}