Wichan Ketjinda. (1993) The effect of cetyl alcohol as matrix material on the release of propranolol hydrochloride. Mahidol University,:ม.ป.ท.Wichan Ketjinda. 1993. The effect of cetyl alcohol as matrix material on the release of propranolol hydrochloride. ม.ป.ท.:Mahidol University,;Wichan Ketjinda. The effect of cetyl alcohol as matrix material on the release of propranolol hydrochloride. ม.ป.ท.:Mahidol University, 1993. Print.