PMC:7243778 / 11045-11152 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":0,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"More specifically, certain secondary structures such as extended loops seem to be particularly immunogenic."}