PMC:7454258 / 3120-3262 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T24","span":{"begin":46,"end":57},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"rition research were identified at the USDA.\n\nConclusions\nThe need and opportunities for strengthened federal nutrition research are clear, wi"}