PMC:7376845 / 1119-1222 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T11","span":{"begin":2,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T12","span":{"begin":20,"end":22},"obj":"http://purl.obolibrary.org/obo/CLO_0008922"},{"id":"T13","span":{"begin":20,"end":22},"obj":"http://purl.obolibrary.org/obo/CLO_0050052"}],"text":"r a fragment of its S2 subunit. Quantitative ELISA was also performed to compare binding of mAbs to rec"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T10","span":{"begin":20,"end":22},"obj":"Chemical"}],"attributes":[{"id":"A10","pred":"chebi_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/CHEBI_29387"}],"text":"r a fragment of its S2 subunit. Quantitative ELISA was also performed to compare binding of mAbs to rec"}