| Background | either: (involves: 129P2/OlaHsd * 129S2/SvPas * BALB/c * C57BL/6) or (involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6 * DBA/1 * LP) | Zygosity | cx |
| Has Mutant Allele | true | Exists As | Mouse Line |
| Is Conditional | false | Name | Cd28 |
| Primary Identifier | MGI:3652975 |