Dofuku R, Utakoji T, Matsuzawa A
J Natl Cancer Inst. 1979 Sep;63(3):651-6. doi: 10.1093/jnci/63.3.651.
Karyotype analyses were conducted on spontaneous mammary tumors of 11 GR, 2 C3H, and 2 noninbred Swiss mice with the use of trypsin-Giemsa banding procedures. All tumors manifested trisomy of chromosome No 13 in most cells, and all except 1 tumor had cells with a model chromosome number of 40.
利用胰蛋白酶 - 吉姆萨显带技术，对11只GR小鼠、2只C3H小鼠和2只非近交系瑞士小鼠的自发性乳腺肿瘤进行了核型分析。所有肿瘤在大多数细胞中均表现出13号染色体三体性，除1个肿瘤外，所有肿瘤的细胞都具有40条染色体的模式数。
