EPD0973_5_C01 EPD0973_5_G04 Mc1r<tm1a(EUCOMM)Wtsi> targeted mutation 1a, Wellcome Trust Sanger Institute EPD0973_5_G02 http://identifiers.org/mgd/MGI:5473189 EPD0973_5_G01 EPD0973_5_D01 EPD0973_5_C02 EUCOMM-projects EPD0973_5_H03 MGI:5473189