PMC:7405836 / 83933-84102 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T284","span":{"begin":0,"end":12},"obj":"Body_part"}],"attributes":[{"id":"A284","pred":"fma_id","subj":"T284","obj":"http://purl.org/sig/ont/fma/fma62925"}],"text":"glycoprotein. Nevertheless, owing to extensive diversity in antigenic variants, cross-protection rendered by the vaccines is significantly limited, even within the strai"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T38627","span":{"begin":0,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A7495","pred":"chebi_id","subj":"T38627","obj":"http://purl.obolibrary.org/obo/CHEBI_17089"}],"text":"glycoprotein. Nevertheless, owing to extensive diversity in antigenic variants, cross-protection rendered by the vaccines is significantly limited, even within the strai"}