PMC:7241991 / 3936-3944 JSONTXT

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{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T3","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A3","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_22984"},{"id":"A4","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_29320"}],"text":"calcium-"}