PMC:6988269 / 14006-14204 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T124","span":{"begin":161,"end":166},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":" Replicate reactions were done at concentrations around the detection end point determined in preliminary dilution experiments. The resulting LOD from replicate tests was 3.9 copies per reaction for"}

{"project":"LitCovid-sentences","denotations":[{"id":"T121","span":{"begin":1,"end":127},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" Replicate reactions were done at concentrations around the detection end point determined in preliminary dilution experiments. The resulting LOD from replicate tests was 3.9 copies per reaction for"}