CORD-19:a6d3a75a05c35723193e5240b3ebd2a01a77f4d2 / 18372-18494 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T134","span":{"begin":0,"end":122},"obj":"Sentence"},{"id":"TextSentencer_T134","span":{"begin":0,"end":122},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The course of the disease lasted approximately two months with an overall pre-weaning mortality of 50% during that period."}