Immunoglobulin G antineutrophil cytoplasmic antibodies are produced in the respiratory tract of patients with Wegener's granulomatosis - Baltaro,R.J.; Hoffman,G.S.; Sechsler,J.MG.; Suffredini,A.F.; Shelhamer,J.H.; Fauci,A.S.; Fleisher,T.A. (Am Rev Respir Dis, 1991)