HEPD0826_8_C08 targeted mutation 2a, Helmholtz Zentrum Muenchen GmbH http://identifiers.org/mgd/MGI:5433202 EUCOMM-projects HEPD0826_8_C07 HEPD0826_8_H07 MGI:5433202 Spidr<tm2a(EUCOMM)Hmgu> HEPD0826_8_H06 HEPD0826_8_E05 HEPD0826_8_F08 HEPD0826_8_D08 HEPD0826_8_D05