Naipal Naipal KA KA Functional ex vivo assay to select homologous recombination-deficient breast tumors for PARP inhibitor treatment Functional ex vivo assay to select homologous recombination-deficient breast tumors for PARP inhibitor treatment Clin Cancer Res Clin Cancer Res 2014 2014 20 20 18 18 4816 4816 4826 4826 10.1158/1078-0432.CCR-14-0571 10.1158/1078-0432.CCR-14-0571 supplied-pmid 24963051? This evidence concerns the gene PARP1 and breast neoplasm.