1. Monthly Index of Medical Specialities,1975
2. “De-Nol”, Brocades (G.B.) Ltd., U.K.; Gist-Brocades, Australia (Pty.), Ltd. “Ulcerone”, DeNol Labs (S.A.)(Pty.) Ltd., South Africa. “Ulcerine”, Bentex Pharm. Co., U.S.A. “Peptul” Sig Inc., U.S.A. “Duosol”, Cooper S. A. Fribourg, Switzerland.