PMC:7352545 / 67506-67557
Annnotations
LitCovid-PD-MONDO
{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T257","span":{"begin":33,"end":37},"obj":"Disease"}],"attributes":[{"id":"A257","pred":"mondo_id","subj":"T257","obj":"http://purl.obolibrary.org/obo/MONDO_0005091"}],"text":" drift and mutation may occur in SARS-CoVs. This ex"}