CORD-19:02a009e42054081b441d0f4b203679c4b0cae38d / 31553-31681 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T217","span":{"begin":0,"end":128},"obj":"Sentence"},{"id":"T93060","span":{"begin":0,"end":128},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Between Day 4 and 11 post challenge minimal antigen was sporadically detected in macrophages, pneumocytes and endothelial cells."}