EUCOMM-projects HEPD0612_6_A03 HEPD0612_6_F04 HEPD0612_6_B03 Gapdh<tm1a(EUCOMM)Hmgu> http://identifiers.org/mgd/MGI:4436179 MGI:4436179 targeted mutation 1a, Helmholtz Zentrum Muenchen GmbH HEPD0612_6_G02 HEPD0612_6_D02 HEPD0612_6_B04