PMC:7796291 / 28342-28436
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T226","span":{"begin":0,"end":94},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Energy dispersive spectroscopy (EDS) and elemental mapping for treated filter webs; Figure S6."}