Inducible|Recombinase Tagln<tm1(cre/ESR1)Feil> SM22alphaCew-ER<T2> SM-Cre ER<T2>(ki) Tagln<tm1(cre/ERT2)Feil> SM-CreERT2(ki) SM-CreER<T2>(ki) http://identifiers.org/mgd/MGI:2389040 targeted mutation 1, Robert Feil MGI:2389040