00461nam a2200109Ia 4500008004100000245019800041260002900239260000900268300000600277650001300283856005500296170516s9999    xx            000 0 und d  aOptimization of Carboxymethyl-Xyloglucan-Based Tramadol Matrix Tablets Using Simplex Centroid Mixture Design, Ashwini R. Madgulkar, Mangesh R. Bhalekar, Rahul R. Padalkar, and Mohseen Y. Shaikh  bJournal of Pharmaceutics  c2013  a:  xPharmacy  uhttps://www.hindawi.com/journals/jphar/contents/4/