PMC:7299399 / 464-534
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T6170","span":{"begin":44,"end":45},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"al functionalization, nanotechnology offers a number of approaches to "}