PMC:7152911 / 63413-63481 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T438","span":{"begin":51,"end":52},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Polyclonal antibodies target different epitopes on a single antigen."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T18587","span":{"begin":60,"end":67},"obj":"Chemical"}],"attributes":[{"id":"A74125","pred":"chebi_id","subj":"T18587","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":"Polyclonal antibodies target different epitopes on a single antigen."}

{"project":"LitCovid-sentences","denotations":[{"id":"T507","span":{"begin":0,"end":68},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Polyclonal antibodies target different epitopes on a single antigen."}