Affiliation: | (1) Clinical Ophthalmic Immunology Section, Clinical Branch, National Eye Institute, National Institutes of Health, 20205 Bethesda, Maryland;(2) Laboratory of Immune Regulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 20205 Bethesda, Maryland;(3) Allergy/Immunology Section, Milwaukee Medical Clinic, 53217 Milwaukee, Wisconsin |