PubMed:32786685 / 2273-2281 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T30","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A30","pred":"chebi_id","subj":"T30","obj":"http://purl.obolibrary.org/obo/CHEBI_49637"}],"text":"hydrogen"}

{"project":"LitCovid-PubTator","denotations":[{"id":"54","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A54","pred":"tao:has_database_id","subj":"54","obj":"MESH:D006859"}],"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":"hydrogen"}