title: Defense of the ocular surface.
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial / Q000276:immunology; D000914:Antibodies, Viral / Q000276:immunology; D003228:Conjunctiva / Q000276:immunology*; D003315:Cornea / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology*; D007071:Immunoglobulin A, Secretory / Q000096:biosynthesis / Q000276:immunology*; D007072:Immunoglobulin D / Q000032:analysis; D007073:Immunoglobulin E / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D008221:Lymphoid Tissue / Q000276:immunology; D009092:Mucous Membrane / Q000276:immunology; D013666:Tears / Q000276:immunology
chemical_list: D000907:Antibodies, Bacterial; D000914:Antibodies, Viral; D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D007072:Immunoglobulin D; D007074:Immunoglobulin G; D007073:Immunoglobulin E