title: Retinal vein occlusion.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000473:pathology; D003097:Collateral Circulation; D003251:Constriction, Pathologic; D007511:Ischemia / Q000209:etiology; D012169:Retinal Vein / Q000473:pathology; D014652:Vascular Diseases / Q000473:pathology; D014690:Venous Pressure