title: The role of tears in the prevention of infections.
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control*; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D007781:Lactoferrin / Q000276:immunology; D009077:Mucins / Q000276:immunology; D013666:Tears / Q000276:immunology*
chemical_list: D007071:Immunoglobulin A, Secretory; D007074:Immunoglobulin G; D009077:Mucins; D007781:Lactoferrin