1. Limbal stem cells of the corneal epithelium;Dua;Surv Ophthalmol,2000
2. The X, Y, Z hypothesis of corneal epithelial maintenance;Thoft;Invest Ophthalmol Vis Sci,1983
3. Regulation and clinical implications of corneal epithelial stem cells;Tseng;Mol Biol Rep,1996
4. Corneal stem cell disease: Concepts, categorization, and treatment by auto- and homotransplantation of limbal stem cells;Pfister;CLAO J,1994
5. Stem cells of the ocular surface: Scientific principles and clinical applications;Dua;Br J Ophthalmol,1995