MGI:4430073 Recombinase|Inducible CAG-MerCreMer CAG-MerCreMer Tg transgene insertion 1, Gyohei Egawa Tg(CAG-cre/Esr1*)1Egwa Tg(CAG-cre/Esr1)1Egwa http://identifiers.org/mgd/MGI:4430073