MGI:5498524 Tg(Col1a1-FGF2*,-Sapphire)305Mmh http://identifiers.org/mgd/MGI:5498524 Inserted expressed sequence transgene insertion 305, Marja M Hurley 18-kDa(305)TgFGF2 Col3.6- LMW-IRES-GFPsaph