HEPD0756_5_B07 targeted mutation 1a, Helmholtz Zentrum Muenchen GmbH Nrp2<tm1a(EUCOMM)Hmgu> HEPD0756_5_B05 HEPD0756_5_H08 http://identifiers.org/mgd/MGI:5289862 HEPD0756_5_C05 HEPD0756_5_H07 EUCOMM-projects MGI:5289862 HEPD0756_5_E05 HEPD0756_5_B06