http://identifiers.org/mgd/MGI:3700386 Tg(KRT14-MAP2K1/Esr1)12Pkha CA-Mek1:ER (line 12)|K14-Mek1:ER (line 12)|M1E-12 MGI:3700386 CA-Mek1:ER (line 12) transgene K14-Mek1:ER (line 12) M1E-12 O Transgene transgene insertion 12, Paul A Khavari