PMC:7152911 / 11571-11648
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T72453","span":{"begin":19,"end":24},"obj":"http://purl.obolibrary.org/obo/CLO_0009985"}],"text":"remains an area of focus, the detection of viral pathogens and protozoa is an"}