Popadiuk CM, Xiong J, Wells MG, Andrews PG, Dankwa K, Hirasawa K, Lake BB, Kao KR. Antisense suppression of pygopus2 results in growth arrest of epithelial ovarian cancer. Clin Cancer Res. 2006 Apr 01;12(7 Pt 1):2216–23. doi: 10.1158/1078-0432.ccr-05-2433. PMID: 16609037.