| Background | either: (involves: A/J * BALB/c) or (involves: BALB/c * C57BL/6) or (involves: BALB/c * DBA/2) | Zygosity | hm |
| Has Mutant Allele | true | Exists As | Mouse Line |
| Is Conditional | false | Name | Hr |
| Primary Identifier | MGI:3606992 |