PMC:7376974 / 72473-72475 JSONTXT

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{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T93167","span":{"begin":0,"end":2},"obj":"Chemical"}],"attributes":[{"id":"A19181","pred":"chebi_id","subj":"T93167","obj":"http://purl.obolibrary.org/obo/CHEBI_18248"}],"text":"Fe"}