PMC:7454258 / 23314-23316
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T56999","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"}],"text":"18"}
2_test
{"project":"2_test","denotations":[{"id":"32687145-17410117-2017850","span":{"begin":0,"end":2},"obj":"17410117"}],"text":"18"}