CORD-19:12ce8410d1ca0fa6f438c4f22bd92af6f8b78f04 / 16322-16528 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T134","span":{"begin":0,"end":206},"obj":"Sentence"}],"text":"It is difficult to differentiate between host material that is an integral part of the virion and that which may have remained associated with the preparation through the various stages of the purification."}

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T134","span":{"begin":0,"end":206},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"It is difficult to differentiate between host material that is an integral part of the virion and that which may have remained associated with the preparation through the various stages of the purification."}