PMC:7247521 / 33113-33121
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T265","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A265","pred":"chebi_id","subj":"T265","obj":"http://purl.obolibrary.org/obo/CHEBI_49637"}],"text":"hydrogen"}