targeted mutation 1a, Wellcome Trust Sanger Institute EPD0010_2_H07 EPD0010_2_E07 EPD0010_2_C09 Gm12258<tm1a(EUCOMM)Wtsi> EPD0010_2_C08 EPD0010_2_D07 EPD0010_2_B09 EPD0010_2_B08 EPD0010_2_C07 EPD0010_2_A09 EPD0010_2_G09 EPD0010_2_A08 EPD0010_2_G08 MGI:4456822 EPD0010_2_H09 EUCOMM-projects http://identifiers.org/mgd/MGI:4456822