PMC:7594251 / 49025-49087 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T340","span":{"begin":54,"end":61},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"This approach was unworkable when studying pathogenic viruses."}

{"project":"LitCovid-sentences","denotations":[{"id":"T340","span":{"begin":0,"end":62},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This approach was unworkable when studying pathogenic viruses."}