PMC:7243778 / 9514-9610 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T112","span":{"begin":40,"end":48},"obj":"http://purl.obolibrary.org/obo/UBERON_0000158"},{"id":"T113","span":{"begin":68,"end":69},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"S1B forms an extended loop on the viral membrane-distal side and is a hypervariable region [20]."}

{"project":"LitCovid-sentences","denotations":[{"id":"T74","span":{"begin":0,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"S1B forms an extended loop on the viral membrane-distal side and is a hypervariable region [20]."}