1. From the Laboratory of Immunology, Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School; the2Cornea Service, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts; a
2. From the Laboratory of Immunology, Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School; the
3. Department of Neurosciences, Ophthalmology, and Genetics, University of Genoa, Genoa, Italy.