CORD-19:8e3f518b27782ac9cc19e7556d74100ff23d972b / 18753-18935 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T140","span":{"begin":0,"end":182},"obj":"Sentence"},{"id":"TextSentencer_T140","span":{"begin":0,"end":182},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Then the cells were stained with 10 μM 2' , 7'dichlorodihydrofluorescein (DCFH-DA) at 0, 12, 24, 36, and 48 hpi and observed under the fluorescence microscope (AMG EVOS Inc, Israel)."}