| Primary Identifier | MGI:3531161 | Gene | Rb(12.Ts17<16>65Dn)2Cje |
| Strain of Origin | Not Specified | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A female mouse with 40 chromosomes and 41 arms was detected by chromosome analysis of progeny from T171665Dn mice. This mouse had a unique biarmed chromosome that appeared to be the result of a fusion between chromosome 12 and the marker chromosome T(1716)65Dn. |