Delayed administration of glial cell line-derived neurotrophic factor (GDNF) protects retinal ganglion cells in a pig model of acute retinal ischemia

Maria Voss Kyhn, Henry Klassen, Ulrica Englund Johansson, Karin Warfvinge, Erin Lavik, Jens F Kiilgaard, Jan Ulrik Prause, Erik Scherfig, Michael Young, Morten la Cour, Maria Voss Kyhn, Henry Klassen, Ulrica Englund Johansson, Karin Warfvinge, Erin Lavik, Jens F Kiilgaard, Jan Ulrik Prause, Erik Scherfig, Michael Young, Morten la Cour