Conditional ready R26-LSL-Ngn3-AA targeted mutation 1, Axel Behrens MGI:5604877 Rosa26-Ngn3-AA-IRES-eGFP-pA+ Gt(ROSA)26Sor<tm1(Neurog3*S183A*S187A)Axbe> http://identifiers.org/mgd/MGI:5604877 Rosa26-Ngn3-AA-IRESeGFP-pA+