CORD-19:ee0a7632371a08727d41e55aad7d621daeceef7d / 903727-904028 JSONTXT

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    CORD-19-Sentences

    {"project":"CORD-19-Sentences","denotations":[{"id":"T27929","span":{"begin":0,"end":301},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In contrast, multiplexed amplicon approaches have proven valuable for small, highly focused panels, yet suffer from inherent challenges including the inability to scale content, loss of specificity associated with PCR duplication, and difficulties annealing primer pairs to already degraded materials."}

    CORD-19_Custom_license_subset

    {"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T256","span":{"begin":0,"end":301},"obj":"Sentence"}],"text":"In contrast, multiplexed amplicon approaches have proven valuable for small, highly focused panels, yet suffer from inherent challenges including the inability to scale content, loss of specificity associated with PCR duplication, and difficulties annealing primer pairs to already degraded materials."}

    CORD-19-PD-UBERON

    {"project":"CORD-19-PD-UBERON","denotations":[{"id":"T871","span":{"begin":163,"end":168},"obj":"Body_part"}],"attributes":[{"id":"A871","pred":"uberon_id","subj":"T871","obj":"http://purl.obolibrary.org/obo/UBERON_0002542"}],"text":"In contrast, multiplexed amplicon approaches have proven valuable for small, highly focused panels, yet suffer from inherent challenges including the inability to scale content, loss of specificity associated with PCR duplication, and difficulties annealing primer pairs to already degraded materials."}