PubMed:21364021 / 660-834 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T7","span":{"begin":0,"end":174},"obj":"Sentence"},{"id":"T7","span":{"begin":0,"end":174},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Reporter cells were serially interrogated in vitro before and after irradiation as monolayer and multicellular spheroid cultures and as subcutaneous xenografts in nu/nu mice."}