CORD-19:04c300fc145b27f210fe05c52a93de14920c17bc / 37683-37921 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T238","span":{"begin":0,"end":238},"obj":"Sentence"}],"text":"The virus variants are commonly already present in the population at a frequency of (Emini et al., 1982; Portner et aL, 1980; Prabhakar et al., 1982; Webster et al., 1982) which presumably represents the error rate in virus transcription."}

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T238","span":{"begin":0,"end":238},"obj":"Sentence"},{"id":"T26501","span":{"begin":0,"end":238},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The virus variants are commonly already present in the population at a frequency of (Emini et al., 1982; Portner et aL, 1980; Prabhakar et al., 1982; Webster et al., 1982) which presumably represents the error rate in virus transcription."}