PMC:7153689 / 4563-4732 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T29","span":{"begin":52,"end":59},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"erence to biosafety practices is essential, and any testing should be performed in appropriately equipped laboratories by staff trained in the relevant technical and saf"}