PMC:7601109 / 16621-16650 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T254","span":{"begin":1,"end":7},"obj":"Chemical"},{"id":"T255","span":{"begin":9,"end":15},"obj":"Chemical"}],"attributes":[{"id":"A254","pred":"chebi_id","subj":"T254","obj":"http://purl.obolibrary.org/obo/CHEBI_26708"},{"id":"A255","pred":"chebi_id","subj":"T255","obj":"http://purl.obolibrary.org/obo/CHEBI_32594"},{"id":"A256","pred":"chebi_id","subj":"T255","obj":"http://purl.obolibrary.org/obo/CHEBI_32595"}],"text":" sodium, barium) essential oi"}