Supot Wittayanukulluck และ Poj Kulvanich. (2009) Application of polyvinyl acetate as release controlling agent in 17-β estradiol implant matrices. Chulalongkorn University:ม.ป.ท.Supot Wittayanukulluck และ Poj Kulvanich. 2009. Application of polyvinyl acetate as release controlling agent in 17-β estradiol implant matrices. ม.ป.ท.:Chulalongkorn University;Supot Wittayanukulluck และ Poj Kulvanich. Application of polyvinyl acetate as release controlling agent in 17-β estradiol implant matrices. ม.ป.ท.:Chulalongkorn University, 2009. Print.