1. Abdel-Khalek LMR, Williamson J, Lee WR (1978) Morphological changes in the human conjunctival epithelium. II. In Keratoconjunctivitis sicca. Br J Ophthalmol 62:800?880
2. Kinoshita S, Kiorpes CK, Friend J, Thorf RA (1983) Globet cell density in ocular surface disease: a better indicator than tear mucin. Arch Ophthalmol 101:1284?1287
3. Kessing SV (1968) Mucous gland system of the conjunctival: a quantitative normal anatomic study. Acta Ophthalmol 46 [Suppl 95]:9?131
4. Kruse FE, Jaeger W, Götz ML, Schmitz W (1986) Conjunctival morphology in Sjögren's syndrome and other disorders of the anterior eye: a light and electron microscopic study based on impression cytology. Scand J Rheumatol 61 [Suppl]: 206?214
5. Liotet S, Morin Y (1988) Electrophorèse des protèines lacrymales. Guide pratique des examens de laboratoire en ophtalmologie. Masson, Paris, pp 45?51