PMC:7306567 / 762-860 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T7","span":{"begin":7,"end":8},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"lop in a wide range of hosts, an entry criterion was proposed and not host factors. The entry crit"}