PMC:7435837 / 25745-25808
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T197","span":{"begin":50,"end":54},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"aces and other microorganisms [129,130,131,132].\n\n6.2. Air Filt"}