CORD-19:fec0c97b9bdc012b76f082b8bcd6ba0efbb4f5c3 / 0-139 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":90},"obj":"Sentence"},{"id":"TextSentencer_T2","span":{"begin":92,"end":100},"obj":"Sentence"},{"id":"TextSentencer_T1","span":{"begin":0,"end":90},"obj":"Sentence"},{"id":"TextSentencer_T2","span":{"begin":92,"end":100},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Viral gain-of-function experiments uncover residues under diversifying selection in nature\n\nAbstract\nViral gain-of-function mutations are c"}