http://identifiers.org/mgd/MGI:3038956 Tg(MMTV-Myc)141-3Led 141-3 transgene insertion 141-3, Philip Leder transgene MTV-H3 141-3 Transgene M strain TG.M MGI:3038956 O 141-3|TG.M|M strain|MTV-H3 141-3