PMC:7417198 / 4155-4157
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T33","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0050507"}],"text":"22"}
2_test
{"project":"2_test","denotations":[{"id":"32779028-32182409-481895","span":{"begin":0,"end":2},"obj":"32182409"}],"text":"22"}