PMC:6988269 / 11524-11663 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T45","span":{"begin":135,"end":138},"obj":"Body_part"}],"attributes":[{"id":"A45","pred":"fma_id","subj":"T45","obj":"http://purl.org/sig/ont/fma/fma67095"}],"text":"The concentration step simultaneously reduces the relative concentration of background nucleic acids such as not virion-packaged viral RNA."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T38","span":{"begin":87,"end":100},"obj":"Chemical"},{"id":"T39","span":{"begin":95,"end":100},"obj":"Chemical"}],"attributes":[{"id":"A38","pred":"chebi_id","subj":"T38","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A39","pred":"chebi_id","subj":"T39","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"The concentration step simultaneously reduces the relative concentration of background nucleic acids such as not virion-packaged viral RNA."}

{"project":"LitCovid-sentences","denotations":[{"id":"T94","span":{"begin":0,"end":139},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The concentration step simultaneously reduces the relative concentration of background nucleic acids such as not virion-packaged viral RNA."}