Ladda Wongpayapkul. 2005. Design and evaluation of ketoprofen transdermal drug delivery system. Field of Study Pharmacy, Chiang Mai University;
Ladda Wongpayapkul. (2005) Design and evaluation of ketoprofen transdermal drug delivery system . Chiang Mai University/Chiang Mai.
Ladda Wongpayapkul. Design and evaluation of ketoprofen transdermal drug delivery system. . Chiang Mai:Chiang Mai University, 2005.
Ladda Wongpayapkul. (2005) Design and evaluation of ketoprofen transdermal drug delivery system . Chiang Mai University/Chiang Mai.