line S-9 PS1deltaE9 (line S-9) http://identifiers.org/mgd/MGI:3618598 transgene insertion S9, David R Borchelt MGI:3618598 O PS1 transgene (line S-9) Transgene PS1-deltaE9 transgene PS1dE9 transgene PS1dE9 transgene|PS1 transgene (line S-9)|PS1deltaE9 (line S-9)|line S-9|PS1 deltaE9|PS1-deltaE9 Tg(PSEN1dE9)S9Dbo PS1 deltaE9