Tg(BLG-STAT5A)2Itb BGL/STAT5ca transgene insertion 15, Itamar Barash transgene Tg(BLG-STAT5A)2Itb|BGL/STAT5ca Tg(BLG-STAT5A)15Itb MGI:2448613 Transgene http://identifiers.org/mgd/MGI:2448613 O