title: Controlled release of bioactive materials--28th international symposium.
authors.affiliation: Hacettepe University Department of Pharmaceutical Technology, Faculty of Pharmacy, 06110 Hacettepe, Ankara, Turkey.
authors.forename: S
authors.initials: S
authors.lastname: Senel
authors.forename: A A
authors.initials: AA
authors.lastname: Hincal