MGI:3720950 http://identifiers.org/mgd/MGI:3720950 O RIP-CreER Transgene RIP-CreER|Tg(Ins2-cre/Esr1)1Dam transgene Tg(Ins2-cre/Esr1)1Dam transgene insertion 1, Douglas A Melton Tg(Ins2-cre/ERT)1Dam