PMC:7258756 / 7970-8082 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T34","span":{"begin":13,"end":16},"obj":"Body_part"}],"attributes":[{"id":"A34","pred":"fma_id","subj":"T34","obj":"http://purl.org/sig/ont/fma/fma67095"}],"text":"QIAamp Viral RNA extraction kit (QIAGEN, Hilden, Germany) was used according to the manufacturer's instructions."}

{"project":"LitCovid-sentences","denotations":[{"id":"T63","span":{"begin":0,"end":112},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"QIAamp Viral RNA extraction kit (QIAGEN, Hilden, Germany) was used according to the manufacturer's instructions."}