PMC:7115396 / 25946-26022
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T182","span":{"begin":0,"end":76},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"No viral load was detected in the control samples at any of the time points."}