PMC:7796291 / 56-191
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":102,"end":110},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ncing the Bactericidal/Bacteria Removal Efficiency, Filtration Performance, and Structural Integrity\n\nAbstract\nIn the outbreak of COVID"}