The Ex Vivo Eye Irritation Test (EVEIT) in evaluation of artificial tears: Purite-preserved versus unpreserved eye drops Authors: Schrage NF, Frentz M, Spoeler F External Link: Graefes Arch Clin Exp Doi: 10.1007/s00417-012-1999-3 Post navigation Previous Previous post: Augenirritation und Augenverätzung. Experimentelle und klinische ÜbersichtNext Next post: Retinovascular findings in Susac’s syndrome