http://identifiers.org/mgd/MGI:3047217 rI7-&gt;M71-IRES-GFP-IRES-taulacZ rI7-&gt;M71GFPiLacZ Olfr151<tm13(Olr226)Mom> MGI:3047217 Olfr151<tm13(rI7)Mom> targeted mutation 13, Peter Mombaerts