PMC:7074424 / 29154-29205 JSONTXT

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{"project":"LitCovid-PD-CLO","denotations":[{"id":"T282","span":{"begin":7,"end":17},"obj":"http://purl.obolibrary.org/obo/CL_0000034"},{"id":"T283","span":{"begin":48,"end":50},"obj":"http://purl.obolibrary.org/obo/CLO_0001527"}],"text":"Use of stem cells is also evaluated frequently.[94]"}

{"project":"LitCovid-sentences","denotations":[{"id":"T177","span":{"begin":0,"end":51},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Use of stem cells is also evaluated frequently.[94]"}