AFP-Cre transgene insertion 7, Gunther Schutz Alfp-cre Transgene Tg(Alb1-cre)7Gsc AlfpCre|Alfp-cre|alb-Cre|AFP-Cre|AlpfCre MGI:2177601 AlfpCre http://identifiers.org/mgd/MGI:2177601 AlpfCre alb-Cre O transgene