PMC:7594251 / 2037-2146 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T13","span":{"begin":10,"end":24},"obj":"Chemical"},{"id":"T14","span":{"begin":81,"end":86},"obj":"Chemical"}],"attributes":[{"id":"A13","pred":"chebi_id","subj":"T13","obj":"http://purl.obolibrary.org/obo/CHEBI_52217"},{"id":"A14","pred":"chebi_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"hough the pharmaceutical industry works constantly to discover and develop novel drugs, the process is still "}