PMC:7594251 / 969-1138 JSONTXT

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{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T6","span":{"begin":40,"end":44},"obj":"Chemical"}],"attributes":[{"id":"A6","pred":"chebi_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"-consuming, expensive process. Each new drug takes in excess of 10 years to develop and costs on average more than a billion US dollars. This demonstrates the need of a "}

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