CORD-19:12fbecd4737a9af7b8fab5267094fdfa754f25fa / 34026-34250 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T188","span":{"begin":0,"end":224},"obj":"Sentence"}],"text":"Recently, some success has been achieved in a human clinical trial with a vaccine trapped in PLG microparticles, but this approach is likely to require significant improvements to allow successful commercial development 50 ."}

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T188","span":{"begin":0,"end":224},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Recently, some success has been achieved in a human clinical trial with a vaccine trapped in PLG microparticles, but this approach is likely to require significant improvements to allow successful commercial development 50 ."}