PMC:7152911 / 7689-7804
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T43939","span":{"begin":48,"end":49},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T68512","span":{"begin":80,"end":81},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"ached to the target, either directly or through a biorecognition element, using a series of sample preparation step"}