PMC:7405836 / 70726-70900 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T689","span":{"begin":131,"end":134},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"Although the viral loads were lower than those of respiratory samples (range, 550 copies per ml to 1.21 × 105 copies per ml), this has essential biosafety implications (151)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T508","span":{"begin":0,"end":174},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Although the viral loads were lower than those of respiratory samples (range, 550 copies per ml to 1.21 × 105 copies per ml), this has essential biosafety implications (151)."}