PMC:7281378 / 86845-86965 JSONTXT

{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T44","span":{"begin":44,"end":49},"obj":"Body_part"}],"attributes":[{"id":"A44","pred":"uberon_id","subj":"T44","obj":"http://purl.obolibrary.org/obo/UBERON_0002542"}],"text":"The serological methods are useful in large-scale surveillances for screening large number of samples in a limited time."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1194","span":{"begin":105,"end":106},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"The serological methods are useful in large-scale surveillances for screening large number of samples in a limited time."}

{"project":"LitCovid-sentences","denotations":[{"id":"T653","span":{"begin":0,"end":120},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The serological methods are useful in large-scale surveillances for screening large number of samples in a limited time."}