Tg(tetO-Tcf3)1Efu Transgene transgene insertion 1, Elaine Fuchs TRE-mycTcf3|Tg(TRE-Tcf3)1Efu Tg(TRE-Tcf3)1Efu TRE-mycTcf3 http://identifiers.org/mgd/MGI:3762569 transgene O MGI:3762569