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PMC:7405836 / 83947-84140 JSONTXT

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LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T794 161-162 http://purl.obolibrary.org/obo/CLO_0001020 denotes a

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T590 0-193 Sentence denotes Nevertheless, owing to extensive diversity in antigenic variants, cross-protection rendered by the vaccines is significantly limited, even within the strains of a phylogenetic subcluster (104).