PMC:7589389 / 86904-86926 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T1051","span":{"begin":0,"end":22},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Constant 0.003 0.004"}