1. Agathanggelou A, Cooper WN, Latif F, 2005. Roleof the Ras-association domain family 1 tumor suppressor gene in human cancers. Cancer Res 63: 1888–1893.
2. Brinkhof B, Spee B, Rothuizen J, Penning LC, 2006. Development and evaluation of canine reference genes for accurate quantification of gene expression. Anal Biochem 356: 36–43.
3. Cameron MD, Schmidt EE, Kerkvliet N, Nadkarni KV, Morris VL, Groom AC, et al. 2000. Temporal progression of metastasis in lung: cell survival, dormancy, and locationdependenceofmetastatic inefficiency. Cancer Res 60: 2541–2546.
4. Darzynkiewicz Z, Robinson JP, Crissman HA, 1994. Flow cytometry, 2nd ed. Part A. Series: Methods Cell Biol: 41.
5. Dexbury MS, Waseem T, Ito H, Robinson MK, Zinner MJ, Ashley SW, et al. 2003. Grelin promotes pancreatic adenocarcinoma cellular proliferation and invasiveness. Biochem Biophys Res Commun 309: 464–468.