PMC:7247521 / 10174-10176
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T68","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0050507"}],"text":"22"}
2_test
{"project":"2_test","denotations":[{"id":"32554251-25860834-6393501","span":{"begin":0,"end":2},"obj":"25860834"}],"text":"22"}