PMC:7558333 / 28034-28077 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T244","span":{"begin":0,"end":43},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"6 2 5 0 0 putative putative putative"}