Transgene TgN(Ela1cre)16EPS|El-cre|Ela-Cre transgene Ela-Cre http://identifiers.org/mgd/MGI:3774277 El-cre MGI:3774277 transgene insertion 16, Eric P Sandgren TgN(Ela1cre)16EPS Tg(Ela1-cre)16Eps O