PMC:7435837 / 34560-34564 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T470","span":{"begin":0,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A470","pred":"chebi_id","subj":"T470","obj":"http://purl.obolibrary.org/obo/CHEBI_53251"}],"text":"PTFE"}

{"project":"LitCovid-PubTator","denotations":[{"id":"747","span":{"begin":0,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A747","pred":"tao:has_database_id","subj":"747","obj":"MESH:D011138"}],"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":"PTFE"}