http://identifiers.org/mgd/MGI:5299758 HEPD0772_8_G02 HEPD0772_8_E04 HEPD0772_8_H01 Ckm<tm2e(EUCOMM)Hmgu> HEPD0772_8_B02 HEPD0772_8_D02 EUCOMM-projects MGI:5299758 targeted mutation 2e, Helmholtz Zentrum Muenchen GmbH HEPD0772_8_B04 HEPD0772_8_C04