PubMed:19735549 / 115-253 JSONTXT

{"project":"c_corpus","denotations":[{"id":"T12","span":{"begin":0,"end":5},"obj":"D006801"},{"id":"T13","span":{"begin":28,"end":34},"obj":"UBERON:0000310"},{"id":"T14","span":{"begin":28,"end":41},"obj":"D001943"},{"id":"T15","span":{"begin":28,"end":41},"obj":"D001943"},{"id":"T18","span":{"begin":94,"end":99},"obj":"CVCL_Z366"}],"text":"Human models of noninvasive breast tumors are limited, and the existing in vivo models do not mimic inter- and intratumoral heterogeneity."}

{"project":"UseCases_ArguminSci_Discourse","denotations":[{"id":"T2","span":{"begin":0,"end":138},"obj":"DRI_Background"}],"text":"Human models of noninvasive breast tumors are limited, and the existing in vivo models do not mimic inter- and intratumoral heterogeneity."}