PMC:7352545 / 4691-4760 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T50","span":{"begin":42,"end":43},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"g emergency [4]. Researchers have been in a race to develop anti-vira"}

{"project":"2_test","denotations":[{"id":"32604730-32015507-51943948","span":{"begin":13,"end":14},"obj":"32015507"},{"id":"T2081","span":{"begin":13,"end":14},"obj":"32015507"}],"text":"g emergency [4]. Researchers have been in a race to develop anti-vira"}