1. Bacterial keratitis;Hyndiuk,1987
2. American Academy of Ophthalmology: Basic and Clinical Science Course, Sect. 8. External Disease and Cornea. San Francisco, American Academy of Ophthalmology, 1992, p. 61.
3. Laboratory aids in diagnosis;Wilson,1987
4. Bacterial and fungal keratitis;Liesegang,1988
5. Cornea;Friedberg,1990