Thanun Suwanthep. (1997) Physicochemical properties of freeze-dried cephalexin powder containing some excipients. Mahidol University,:ม.ป.ท.Thanun Suwanthep. 1997. Physicochemical properties of freeze-dried cephalexin powder containing some excipients. ม.ป.ท.:Mahidol University,;Thanun Suwanthep. Physicochemical properties of freeze-dried cephalexin powder containing some excipients. ม.ป.ท.:Mahidol University, 1997. Print.