PMC:7454258 / 3130-3248 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T24","span":{"begin":36,"end":47},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"earch were identified at the USDA.\n\nConclusions\nThe need and opportunities for strengthened federal nutrition research"}