CORD-19:00676f1131e03ca8defe523e79bc1635cc933909 / 4488-4631 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T34","span":{"begin":0,"end":143},"obj":"Sentence"},{"id":"TextSentencer_T34","span":{"begin":0,"end":143},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"At the lowest dilution tested in the MERS-CoV S1 ELISA (1:400), nearly all samples assayed (88%) were positive for antibodies that react to S1."}