All epithelia of lamellar cornea with homo and heteragrafts preserved in dehydrated honey medium regenerated after 7-8 days of keratoplasty. SEM revealed that the epithelium of the heterografts (from chicken) grew over from the host (rabbit). After keratoplasty the keretocytes in the parenchyma of the homo (rabbit rabbit) as well as of the heterografts (chicken rabbit) were disintegrated with only collagen fibers left. After 1-2 months of the operation, regenerative keratocytes gradually grew into the graft...