CORD-19:0049ba8861864506e1e8559e7815f4de8b03dbed / 21117-21342 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T128","span":{"begin":0,"end":225},"obj":"Sentence"},{"id":"T65287","span":{"begin":0,"end":225},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"By contrast, for cells transduced with secretory scFv (X5) and infected with HIV-1 Bru-Yu2, robust HIV-1 replication was observed in the first 6 days and then slowly dropped to the undetectable level on day 51 and thereafter."}