PMC:7605337 / 11742-11784 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T60","span":{"begin":0,"end":42},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Sequence Comparison and Mutant Preparation"}