Authors: Stephan Speier; Daniel Nyqvist; Over Cabrera; Jia Yu; R Damaris Molano; Antonello Pileggi; Tilo Moede; Martin Köhler; Johannes Wilbertz; Barbara Leibiger; Camillo Ricordi; Ingo B Leibiger; Alejandro Caicedo; Per-Olof Berggren Journal: Nat Med Date: 2008-03-07 Impact factor: 53.440
Authors: P Bickford-Wimer; A C Granholm; M Bygdeman; B Hoffer; L Olson; A Seiger; I Strömberg Journal: Proc Natl Acad Sci U S A Date: 1987-08 Impact factor: 11.205