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PMC:7299399 / 76166-76346 JSONTXT

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LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T637 150-151 http://purl.obolibrary.org/obo/CLO_0001020 denotes a

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T302 0-180 Sentence denotes Particles around 300 nm in diameter are least subject to these three removal mechanisms, and they are considered the “most penetrating” particles for a majority of filter types.204