PMC:7454258 / 190-326 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T18757","span":{"begin":21,"end":22},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"utrition challenges. A new federal effort to strengthen and coordinate nutrition research could rapidly generate the evidence base neede"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":126,"end":130},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_22695"}],"text":"utrition challenges. A new federal effort to strengthen and coordinate nutrition research could rapidly generate the evidence base neede"}